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DTSTART;TZID=America/New_York:20260725T090000
DTEND;TZID=America/New_York:20260725T150000
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SUMMARY:2026 NABA Butterfly Count
DESCRIPTION:Every year community scientists help count butterflies in 15-mile-diameter circles all around the country and contribute their data to the North American Butterfly Association (NABA). This summer we will host our 30th annual butterfly count and celebrate our 23rd year contributing our data to NABA! \nButterfly enthusiasts of all levels of experience are welcome! If you feel like you don’t know many butterflies\, this is a great way to learn and it’s always helpful to have more eyes pointing out butterflies. Participants will be assigned to small teams\, led by an experienced butterfly counter. We will share information about your team closer to the date. Each team will survey a variety of sites within our count circle.  We will meet at the Clifton Institute at 4 PM to tally our results over cold drinks (provided). \nCheck out what we’ve seen in previous years here! \nCost: Free! \nAge:  Adults and children accompanied by an adult. \nBring: Please bring a lunch and water. We recommend wearing long pants and a broad-brimmed hat and bringing binoculars. \nWeather policy: Date and time subject to change dependent on weather. Please check your email for updates on the morning of the event. \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy. \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/2025-naba-butterfly-count-2/
LOCATION:VA
CATEGORIES:Adult programs,Community science
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260725T090000
DTEND;TZID=America/New_York:20260725T160000
DTSTAMP:20260621T071820
CREATED:20260227T185315Z
LAST-MODIFIED:20260227T185315Z
UID:24014-1784970000-1784995200@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-6/2026-07-25/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260728T090000
DTEND;TZID=America/New_York:20260728T160000
DTSTAMP:20260621T071820
CREATED:20260227T185517Z
LAST-MODIFIED:20260227T185517Z
UID:24048-1785229200-1785254400@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday and Tuesday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-7/2026-07-28/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260801T090000
DTEND;TZID=America/New_York:20260801T160000
DTSTAMP:20260621T071820
CREATED:20260227T185315Z
LAST-MODIFIED:20260227T185315Z
UID:24015-1785574800-1785600000@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-6/2026-08-01/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260804T090000
DTEND;TZID=America/New_York:20260804T160000
DTSTAMP:20260621T071820
CREATED:20260227T185517Z
LAST-MODIFIED:20260227T185517Z
UID:24049-1785834000-1785859200@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday and Tuesday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-7/2026-08-04/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260808T090000
DTEND;TZID=America/New_York:20260808T160000
DTSTAMP:20260621T071820
CREATED:20260227T185315Z
LAST-MODIFIED:20260227T185315Z
UID:24016-1786179600-1786204800@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-6/2026-08-08/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260808T100000
DTEND;TZID=America/New_York:20260808T120000
DTSTAMP:20260621T071820
CREATED:20260522T151245Z
LAST-MODIFIED:20260522T151245Z
UID:24863-1786183200-1786190400@cliftoninstitute.org
SUMMARY:The Wonderful World of Beetles with Will Ponder
DESCRIPTION:If biodiversity excites you\, come learn about one of the most species-rich groups on the planet: beetles! Worldwide\, there are over 400\,000 beetle species\, and that list grows longer every year. They are all around us\, they are beautiful\, and they are endlessly fascinating. \nJoin Will Ponder\, a former ground beetle parataxonomist with the National Ecological Observatory Network\, to learn about a selection of our local species. We will begin with a presentation on basic beetle identification\, biology\, and fun facts. For the second half of the program\, we will head outside to search for these incredible creatures in their natural habitats. Come discover the biological innovations\, brilliant colors\, and surprising communications right at your feet. \nCost: \nChildren 18 and under – Free \nAdults – $15 All proceeds from our programs go directly to funding our education programs\, restoration work\, and research projects. Thank you for your support! \nAges: Adults and children accompanied by an adult. \nWeather policy: Date and time subject to change dependent on weather. Please check your email for an update on the afternoon before. \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. Clifton will offer refunds if we cancel\, but not if participants cancel. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy.
URL:https://cliftoninstitute.org/event/the-wonderful-world-of-beetles-with-will-ponder/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Adult programs
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260808T190000
DTEND;TZID=America/New_York:20260808T203000
DTSTAMP:20260621T071820
CREATED:20260522T144606Z
LAST-MODIFIED:20260522T144606Z
UID:24858-1786215600-1786221000@cliftoninstitute.org
SUMMARY:Creatures of The Night
DESCRIPTION:Join us to look and listen for creatures of the night! Summer is an ideal time to observe several species of katydids\, crickets\, cicadas and birds. We will also look for beavers\, reptiles and amphibians\, and other animals! Back at the farm house we will see what kinds of moths and beetles we can attract with black lights. We hope to see you there! \nCost: Free! \nAge:  Adults and children accompanied by an adult. \nBring: Please bring a flashlight. \nWeather policy: Date and time subject to change dependent on weather. Please check your email for updates on the morning of the event. \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy. \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/creatures-of-the-night-9/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Adult programs
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260811T090000
DTEND;TZID=America/New_York:20260811T160000
DTSTAMP:20260621T071820
CREATED:20260227T185517Z
LAST-MODIFIED:20260227T185517Z
UID:24050-1786438800-1786464000@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday and Tuesday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-7/2026-08-11/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
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GEO:38.7751537;-77.7981971
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260813T193000
DTEND;TZID=America/New_York:20260813T210000
DTSTAMP:20260621T071820
CREATED:20260522T135810Z
LAST-MODIFIED:20260526T130830Z
UID:24852-1786649400-1786654800@cliftoninstitute.org
SUMMARY:Echoes in the Landscape: Uncovering How Bats Use Working Lands
DESCRIPTION:Did you know that bats offer numerous ecosystem services globally\, including pest control\, pollination\, and seed dispersal? Here in Virginia\, bats are critical members of our agricultural ecosystems\, consuming thousands of insect pests each night. Erin Shibley\, a wildlife biologist with the Smithsonian’s National Zoo and Conservation Biology Institute\, will present an interactive program about the behavior and ecological benefits of bats. \nThis presentation will share Smithsonian research updates from a new Virginia Working Landscapes’ study that explores how bats utilize foraging habitat across agricultural landscapes. Attendees will learn about conservation challenges to North American bat populations and how everyone can get involved to help support bats on their own properties. This presentation will also include an overview of newly collected bat acoustic data from the Clifton Institute during the summer of 2026. Afterwards\, we’ll take a short\, optional field walk and use handheld acoustic recording devices to see if we can observe and identify any bats flying overhead. \nRecommended items to bring include a headlamp/flashlight and long pants/sturdy close-toed shoes. \nCost: \nChildren 18 and under – Free \nAdults – $15 All proceeds from our programs go directly to funding our education programs\, restoration work\, and research projects. Thank you for your support! \nAges: Adults and children accompanied by an adult. \nWeather policy: Date and time subject to change dependent on weather. Please check your email for an update on the afternoon before. \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. Clifton will refund tickets if we have to cancel\, but not if attendees cancel. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy.
URL:https://cliftoninstitute.org/event/echoes-in-the-landscape-uncovering-how-bats-use-working-lands/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Adult programs
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GEO:38.7751537;-77.7981971
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260815T090000
DTEND;TZID=America/New_York:20260815T160000
DTSTAMP:20260621T071820
CREATED:20260227T185315Z
LAST-MODIFIED:20260227T185315Z
UID:24017-1786784400-1786809600@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-6/2026-08-15/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
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GEO:38.7751537;-77.7981971
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260818T090000
DTEND;TZID=America/New_York:20260818T160000
DTSTAMP:20260621T071820
CREATED:20260227T185517Z
LAST-MODIFIED:20260227T185517Z
UID:24051-1787043600-1787068800@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday and Tuesday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-7/2026-08-18/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
GEO:38.7751537;-77.7981971
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260820T160000
DTEND;TZID=America/New_York:20260820T180000
DTSTAMP:20260621T071820
CREATED:20260618T140133Z
LAST-MODIFIED:20260618T180338Z
UID:25086-1787241600-1787248800@cliftoninstitute.org
SUMMARY:Pond Life
DESCRIPTION:Ponds might seem ordinary\, but they’re specialized habitats full of fascinating species and they require specific care to keep them looking and functioning at their best. Come learn all about pond life with Clifton Educator Cheyenne Hawkins and Ben Rhoades\, Watershed Manager with the Reston Association and Certified Lake Manager with the North American Lake Management Society. \nThe program will begin with a walk around Clifton’s Upper Pond where Cheyenne will share the history of Clifton’s ponds and teach about the aquatic wildlife. We will then settle along the shoreline of Upper Pond where Ben will share more about pond health\, care\, and management. Come learn about who lives in these freshwaters\, the signs of an unhealthy pond\, and how you can care for them! We will even have some time for macroinvertebrate exploration! \nCost: \nChildren 18 and under – Free \nAdults – $15 (All proceeds from our programs go directly to funding our education programs\, restoration work\, and research projects. Thank you for your support!) \nAge: Adults and children accompanied by an adult. \nWeather policy: Date and time subject to change dependent on weather. Please check your email for updates on the morning of the event. \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. Refunds will not be given if attendee cancels. Refunds will be given if Clifton cancels. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy. \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/pond-life/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Adult programs
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2026/06/Pond-Life-WP.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260822T090000
DTEND;TZID=America/New_York:20260822T160000
DTSTAMP:20260621T071820
CREATED:20260227T185315Z
LAST-MODIFIED:20260227T185315Z
UID:24018-1787389200-1787414400@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-6/2026-08-22/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260825T090000
DTEND;TZID=America/New_York:20260825T160000
DTSTAMP:20260621T071820
CREATED:20260227T185517Z
LAST-MODIFIED:20260227T185517Z
UID:24052-1787648400-1787673600@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday and Tuesday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-7/2026-08-25/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260829T090000
DTEND;TZID=America/New_York:20260829T160000
DTSTAMP:20260621T071820
CREATED:20260227T185315Z
LAST-MODIFIED:20260227T185315Z
UID:24019-1787994000-1788019200@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-6/2026-08-29/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260829T093000
DTEND;TZID=America/New_York:20260829T120000
DTSTAMP:20260621T071820
CREATED:20260618T155306Z
LAST-MODIFIED:20260620T150445Z
UID:25098-1787995800-1788004800@cliftoninstitute.org
SUMMARY:Nature Journaling Meetup
DESCRIPTION:Nature journaling is a powerful tool for learning about plants and animals\, a mindful practice for connecting to nature\, and just a great way to spend time outside. Managing Director and passionate nature journaler Eleanor Harris runs quarterly nature journaling meetups to help people develop their nature journaling skills and meet other nature journalers in the area. Whether you have been nature journaling for years or have never nature journaled before but want to try it out\, this event is for you! If you’d like to learn more about nature journaling you can check out our page here. \nCost: Free! \nAge: Adults and children accompanied by an adult. \nBring: Please bring a journal and art supplies. Just a piece of paper and pencil will be enough. Eleanor will have a limited number of John Muir Laws’ nature journals for sale. \nWeather policy: Date and time subject to change dependent on weather. Please check your email for updates on the morning of the event. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy. \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/nature-journaling-meetup-7/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Adult programs,Nature journaling
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Nature-Journal-Meet-up.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260829T133000
DTEND;TZID=America/New_York:20260829T153000
DTSTAMP:20260621T071820
CREATED:20260522T184912Z
LAST-MODIFIED:20260522T184912Z
UID:24870-1788010200-1788017400@cliftoninstitute.org
SUMMARY:Walk with a Naturalist
DESCRIPTION:Join us for a walk around the field station to see what we can see! Led by a staff naturalist\, we’ll encounter birds\, bugs\, plants and more. \nCost: Free! \nAge: Adults and children accompanied by an adult. \nWeather policy: Date and time subject to change dependent on weather. Please check your email for updates on the morning of the event. \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy. \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/walk-with-a-naturalist-41/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Adult programs
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2023/01/walk-with-a-naturalist-1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260901T090000
DTEND;TZID=America/New_York:20260901T160000
DTSTAMP:20260621T071820
CREATED:20260227T185517Z
LAST-MODIFIED:20260227T185517Z
UID:24053-1788253200-1788278400@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday and Tuesday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-7/2026-09-01/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260905T090000
DTEND;TZID=America/New_York:20260905T160000
DTSTAMP:20260621T071820
CREATED:20260227T185315Z
LAST-MODIFIED:20260227T185315Z
UID:24020-1788598800-1788624000@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-6/2026-09-05/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260905T110000
DTEND;TZID=America/New_York:20260905T140000
DTSTAMP:20260621T071820
CREATED:20260618T153223Z
LAST-MODIFIED:20260618T153223Z
UID:25092-1788606000-1788616800@cliftoninstitute.org
SUMMARY:Fall Native Plant Sale
DESCRIPTION:Native plants provide better food for insects\, which in turn provide food for birds. You can make a huge difference for wildlife by planting native species on your property. Since fall 2019 we have been collecting seeds of native grassland plants from around the area\, which means in addition to being native they are of local ecotypes. At the plant sale we will sell seedlings grown from these seeds of a variety of perennial wildflowers\, native grasses\, and a few trees. Some of our favorites include butterflyweed\, upland ironweed\, scaly blazing star\, narrow-leaf mountain-mint\, and gray goldenrod. Partners from other organizations will also have plants and merchandise for sale. We will accept credit card\, cash\, or checks made out to the Clifton Institute. We hope to see you there! \nWeather policy: Rain or shine except in case of extreme weather (e.g. thunderstorm or significant snow fall). \nWe accept card\, cash or check made out to the Clifton Institute. We look forward to seeing you!
URL:https://cliftoninstitute.org/event/fall-native-plant-sale-4/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Plant Sales
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2026/06/Fall-plant-sale.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260908T090000
DTEND;TZID=America/New_York:20260908T160000
DTSTAMP:20260621T071820
CREATED:20260227T185517Z
LAST-MODIFIED:20260227T185517Z
UID:24054-1788858000-1788883200@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday and Tuesday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-7/2026-09-08/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260909T070000
DTEND;TZID=America/New_York:20260909T090000
DTSTAMP:20260621T071820
CREATED:20260618T154907Z
LAST-MODIFIED:20260618T154907Z
UID:25095-1788937200-1788944400@cliftoninstitute.org
SUMMARY:Bird Walk
DESCRIPTION:Come join us to bird watch around the field station! \nCost: Free! \nAge: Adults and children accompanied by an adult. \nWeather policy: Rain or shine except in case of extreme weather (e.g. thunderstorm or significant snow fall). \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy. \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/bird-walk-102/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Adult programs
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2021/09/monthly-bird-walks-2.5-1.png
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260910T100000
DTEND;TZID=America/New_York:20260910T113000
DTSTAMP:20260621T071820
CREATED:20260507T192649Z
LAST-MODIFIED:20260507T192649Z
UID:24658-1789034400-1789039800@cliftoninstitute.org
SUMMARY:Piedmont Polliwogs 2026-27
DESCRIPTION:Piedmont Polliwogs is a monthly program for pre-K children that includes a lesson on a different topic every month\, story time and short nature walk. Students get to know each other\, grow their independence\, and gain confidence in the outdoors with our skilled instructors. \nThe 9-month series will take place on the second Thursday of each month from 10 to 11:30AM on the following dates: \nSeptember 10 \nOctober 8 \nNovember 12 \nDecember 10 \nJanuary 14 \nFebruary 11 \nMarch 11 \nApril 8 \nMay 13. \nWe understand that you may have children outside the 2-5-year-old range that need to come along with you to Polliwogs. You are welcome to keep them with you or for them to entertain themselves during the class. It is also fine with us if slightly older children participate. \nWhen you register below\, please register and pay for the number of children you expect to participate in the class each month! You can think about this through the lens of: will my child want to use the materials that they see the other kids using (magnifying lenses\, eye droppers\, stuffies)? We want to ensure we have enough for all children who would like to participate. \nRegistration Notes: *If you are purchasing tickets for multiple students\, please write all of their names together in the same box\, i.e. “Sam\, Martie\, and Alex Bradshaw” when registering. The form does not give you separate spaces to enter different names for each ticket.* \nCost: $125 for 1st child\, $100 for additional siblings. Please contact bbradshaw@cliftoninstitute.org if you need to pay in installments and we can set that up. Additionally\, we offer 2 scholarships to Polliwogs which you can apply for here. \nAge: Children ages 2-5\, accompanied by a caregiver \nBring: Please bring a snack and drink. There will be a snack break. \nWeather policy: Rain or shine except in case of extreme weather (e.g. thunderstorm or significant snow fall). \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this series\, please let us know as soon as possible so that we can open your spot to someone else. No refunds will be given upon registrant cancellation within 1 month of the program’s start date. No refunds will be given for any missed programs. You will be sent a liability waiver and medical form before the start of the program. \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/piedmont-polliwogs-2026-27/2026-09-10/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2024/07/Polliwogs-header1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260912T090000
DTEND;TZID=America/New_York:20260912T160000
DTSTAMP:20260621T071820
CREATED:20260227T185315Z
LAST-MODIFIED:20260227T185315Z
UID:24021-1789203600-1789228800@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-6/2026-09-12/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260913T133000
DTEND;TZID=America/New_York:20260913T153000
DTSTAMP:20260621T071820
CREATED:20260507T190505Z
LAST-MODIFIED:20260507T190718Z
UID:24660-1789306200-1789313400@cliftoninstitute.org
SUMMARY:Nature Club 2026-27
DESCRIPTION:Nature Club is a program where middle and high school students who are interested in the natural world can spend time in a nerd-friendly environment. If they like bones\, insects\, tools\, plants\, fungi\, research\, or simply to be outdoors\, then they have found their people. \nThe club generally meets on the second Saturday of every month throughout the school year and will explore the three tenets of our work at Clifton: Research\, Restoration\, and Education. Members will help various Clifton staff and visiting professionals from other local organizations with what they do around the field station: propagating plants\, building structures\, removing invasive species\, studying plants and animals\, and making educational materials. There will be a chance for students to share their experience with their families at the final party in May! \nNature Club meets from 1:30-3:30 PM on the following dates: September 12\, October 10\, November 14\, December 12\, January 16\, February 13\, March 13\, April 10\, May 8. \nScholarship Opportunity: We have 5 full merit-based scholarships available. To apply\, please fill out our Scholarship Application Google Form by September 1st\, 2026. Wait to register until you have heard back from Bridget (she will register you so you will not have to pay the program fee). If you have any questions\, please email Bridget Bradshaw (bbradshaw@cliftoninstitute.org) \nRegistration Notes: *If you are purchasing tickets for multiple students\, please write all of their names together in the same box\, i.e. “Sam\, Martie\, and Alex Bradshaw” when registering. The form does not give you separate spaces to enter different names for each ticket.* \nCost: $100 for 1st student\, $50 for additional students. Please contact bbradshaw@cliftoninstitute.org if you need to pay in installments and we can get that set up! \nAge: Youth grades 7-12; this program is drop off only. \nBring: Please bring a water bottle and snack. \nWeather policy: Rain or shine except in case of extreme weather (e.g. thunderstorm or significant snowfall). \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this series\, please let us know as soon as possible so that we can open your spot to someone else. No refunds will be given upon registrant cancellation within 1 month of the program’s start date. No refunds will be given for any missed programs. A medical form and waiver will be sent out to registrants before the start of the program (or can be filled out on the first day). \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/nature-club-2026-27/2026-09-13/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Youth programs
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2025/05/Nature-Club-header-1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260915T090000
DTEND;TZID=America/New_York:20260915T160000
DTSTAMP:20260621T071820
CREATED:20260227T185517Z
LAST-MODIFIED:20260227T185517Z
UID:24055-1789462800-1789488000@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday and Tuesday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-7/2026-09-15/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260918T180000
DTEND;TZID=America/New_York:20260918T193000
DTSTAMP:20260621T071820
CREATED:20260618T155924Z
LAST-MODIFIED:20260618T155924Z
UID:25104-1789754400-1789759800@cliftoninstitute.org
SUMMARY:Party in the Pawpaw Patch
DESCRIPTION:Join us way down yonder for a Pawpaw party! We are excited to host this celebration of our only native tropical fruit tree! With many colorful nicknames such as the hillbilly mango\, the pawpaw’s cultural flavor is as intriguing as its taste. We will give a brief talk on the ecology and cultural history of the species before we meander on over to the pawpaw patch to pick fruits to sample. Warning: You MIGHT be encouraged to participate in a sing-along. \nCost: \nChildren 18 and under – Free \nAdults – $15 (All proceeds from our programs go directly to funding our education programs\, restoration work\, and research projects. Thank you for your support!) \nAge: Adults and children accompanied by an adult. \nBring: Please bring a flashlight \nWeather policy: Date and time subject to change dependent on weather. Please check your email for updates. \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. Clifton will refund if we cancel\, but no refunds will be given for attendee cancellation. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy. \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/party-in-the-pawpaw-patch-6/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Adult programs
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/06/Party-in-the-Pawpaw-Patch.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260919T073000
DTEND;TZID=America/New_York:20260919T093000
DTSTAMP:20260621T071820
CREATED:20260618T162838Z
LAST-MODIFIED:20260618T162838Z
UID:25109-1789803000-1789810200@cliftoninstitute.org
SUMMARY:Bird Walk
DESCRIPTION:Come join us to bird watch around the field station! \nCost: Free! \nAge: Adults and children accompanied by an adult. \nWeather policy: Rain or shine except in case of extreme weather (e.g. thunderstorm or significant snow fall). \nRegistration is REQUIRED. \nCancellation policy: If you register and can no longer attend this event\, please let us know as soon as possible so that we can open your spot to someone else. \nBy registering for this event\, you are affirming that you have read and agree to our liability release policy. \nWe look forward to seeing you at the Clifton Institute!
URL:https://cliftoninstitute.org/event/bird-walk-103/
LOCATION:VA
CATEGORIES:Adult programs
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2021/09/monthly-bird-walks-2.5-1.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260919T090000
DTEND;TZID=America/New_York:20260919T160000
DTSTAMP:20260621T071820
CREATED:20260227T185315Z
LAST-MODIFIED:20260227T185315Z
UID:24022-1789808400-1789833600@cliftoninstitute.org
SUMMARY:Open-access Day for Friends of the Clifton Institute
DESCRIPTION:We invite Friends of the Clifton Institute to come explore the field station on their own every Saturday from mid-January to mid-October. You can become a Friend of Clifton with a minimum annual donation of $40. Your support will help us reach our goals of expanding and improving our education\, restoration\, and research programs this year. Thank you! \nBefore attending an open-access day\, please read the information included on our liability release form (click here). As you walk our trails\, you can help us take care of the field station by keeping your eyes and ears open to help us learn about the ecosystem we’re a part of and by enjoying and respecting the plants and animals that live here. \n\nA trail map is available here. Please note that some trails are in the process of being built and many are not marked. Navigation skills and a GPS are recommended. Please stay on the trails\, use common sense\, and proceed at your own risk. \nThe farmhouse is closed to all visitors at this time. There are port-a-potties available in both parking lots. \nWe reserve the right to deny access to our property to anyone who does not obey the rules posted below or is otherwise disruptive to our field station operations. \n\nOn open-access days\, you may park either at the lower parking area (“the Gap”) or at the farm house.\nAll children under the age of 18 must be accompanied by an adult.\nYou are welcome to bring your family with you on open-access days. One or two visitors are acceptable as well\, but if this starts to be abused we reserve the right to limit the benefit to family members.\nNo dogs are permitted.\nLeave no trace. We expect you to take all litter with you. It would be even better if you helped us pick up any litter you find! We do not have trash collection facilities.\nTake nothing but photographs. We use our trails to teach kids about the environment and their experiences are much richer if there are still feathers and bones and everything else for them to look at.\nNo swimming\, fishing\, boating\, or any other entry in the ponds.\nNo alcohol is permitted.\nNo horses\, bicycles\, automobiles\, ATVs\, or any other vehicles are allowed on the trails.\nNo hunting is permitted.
URL:https://cliftoninstitute.org/event/open-access-day-for-friends-of-the-clifton-institute-6/2026-09-19/
LOCATION:The Clifton Institute\, 6712 Blantyre Road\, Warrenton\, VA\, 20187\, United States
CATEGORIES:Open Access days
ATTACH;FMTTYPE=image/png:https://cliftoninstitute.org/wp-content/uploads/2022/04/Copy-of-open-access-day1.png
GEO:38.7751537;-77.7981971
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=The Clifton Institute 6712 Blantyre Road Warrenton VA 20187 United States;X-APPLE-RADIUS=500;X-TITLE=6712 Blantyre Road:geo:-77.7981971,38.7751537
END:VEVENT
END:VCALENDAR