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BEGIN:VEVENT
DTSTART;VALUE=DATE:20260420
DTEND;VALUE=DATE:20260427
DTSTAMP:20260423T064659
CREATED:20260205T020730Z
LAST-MODIFIED:20260205T020730Z
UID:10004085-1776643200-1777247999@capitalnature.org
SUMMARY:DC Climate Week
DESCRIPTION:(DC) (DC Climate Week) DC Climate Week (DCCW) is a community-organized week of events\, exhibitions\, tours\, screenings\, and gatherings across Washington\, DC. Together\, we will explore the challenges of the climate crisis and discover the solutions that give us hope.
URL:https://capitalnature.org/event/dc-climate-week/
LOCATION:VA
CATEGORIES:Activism,Climate,Community Meeting,Conference
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260423T083000
DTEND;TZID=America/New_York:20260423T100000
DTSTAMP:20260423T064659
CREATED:20260412T014416Z
LAST-MODIFIED:20260412T014416Z
UID:10004298-1776933000-1776938400@capitalnature.org
SUMMARY:Canopies & Communities
DESCRIPTION:(DC) (Casey Trees) Join D.C. based nonprofits JGI USA and Casey Trees as they share their approaches to engaging communities to make an impact\, including their successful efforts to restore and protect forest habitats both locally in Washington\, D.C. and internationally along chimpanzee range in Africa. This event will feature presentations from both JGI USA and Casey Trees\, followed by a short Q&A and opportunities to network with conservation colleagues.
URL:https://capitalnature.org/event/canopies-communities/
LOCATION:Jane Goodall Institute\, 1120 20th St NW\, Washington\, DC\, 20036\, United States
CATEGORIES:Conservation,Seminars and Lectures,Trees
GEO:38.9046524;-77.0458322
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Jane Goodall Institute 1120 20th St NW Washington DC 20036 United States;X-APPLE-RADIUS=500;X-TITLE=1120 20th St NW:geo:-77.0458322,38.9046524
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260423T180000
DTEND;TZID=America/New_York:20260423T190000
DTSTAMP:20260423T064659
CREATED:20260412T133822Z
LAST-MODIFIED:20260412T133822Z
UID:10004310-1776967200-1776970800@capitalnature.org
SUMMARY:Anacostia River Discovery Boat Tour
DESCRIPTION:(DC) (Anacostia Watershed Society) Join the Anacostia Watershed Society for a 1-hour Anacostia River Discovery Series boat tour to explore the ecological and historical changes that have occurred in the river and in the communities around the river. We will have the opportunity to witness some of the restoration of river habitats and how it has caused the rebound of the wildlife.
URL:https://capitalnature.org/event/anacostia-river-discovery-boat-tour-2/
LOCATION:Kingman Island _RFK Lot 6\, United States
CATEGORIES:Outdoor Experience,Tour,Watershed Ecology
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260423T180000
DTEND;TZID=America/New_York:20260423T200000
DTSTAMP:20260423T064659
CREATED:20260412T234642Z
LAST-MODIFIED:20260412T234642Z
UID:10004312-1776967200-1776974400@capitalnature.org
SUMMARY:8th Annual EcoExtravaganza
DESCRIPTION:(VA) (EcoAction Arlington) Get ready for an evening that’s all about celebrating community— our supporters\, partners\, volunteers\, and the incredible community that powers EcoAction Arlington. We’re taking the party to the patio for a night filled with great food\, lively conversation\, and a raise‑the‑paddle moment that fuels real impact. It’s the perfect way to honor Earth Month and the impact we create together.
URL:https://capitalnature.org/event/8th-annual-ecoextravaganza/
LOCATION:Clare & Don’s Beach Shack\, 130 N Washington St\, Falls Church\, VA\, 22046\, United States
CATEGORIES:Activism,Fundraiser,Stewardship
ORGANIZER;CN="EcoAction Arlington":MAILTO:office@ecoactionarlington.org
GEO:38.8827129;-77.1702129
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Clare & Don’s Beach Shack 130 N Washington St Falls Church VA 22046 United States;X-APPLE-RADIUS=500;X-TITLE=130 N Washington St:geo:-77.1702129,38.8827129
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260423T190000
DTEND;TZID=America/New_York:20260423T200000
DTSTAMP:20260423T064659
CREATED:20260412T014808Z
LAST-MODIFIED:20260412T014808Z
UID:10004299-1776970800-1776974400@capitalnature.org
SUMMARY:Tree of Life Project (Virtual)
DESCRIPTION:(DC) (Grace Capital City) Learn more about how we’re resourcing and partnering with low tree canopy neighborhoods in the DMV to provide free trees and elbow grease! \n\n\nGrace Capital City is working with EEN to increase tree coverage in low canopy areas of the DMV starting with houses of worship – trusted community centers within these neighborhoods- in an effort we call the Tree of Life Project. \nJoin GCC’s Justice Director Hannah Martha Cohen Banks from 7:00 PM – 8:00 PM for an online webinar where we’ll share about the Tree of Life Project and how to get involved!
URL:https://capitalnature.org/event/tree-of-life-project-virtual/
LOCATION:VA
CATEGORIES:Climate,Seminars and Lectures,Trees
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260424T000000
DTEND;TZID=America/New_York:20260427T235900
DTSTAMP:20260423T064659
CREATED:20260419T165527Z
LAST-MODIFIED:20260419T165527Z
UID:10004337-1776988800-1777334340@capitalnature.org
SUMMARY:2026 City Nature Challenge
DESCRIPTION:(DMV) Join community and citizen scientists all over the globe to observe wildlife: animals\, plants\, and fungi in backyards\, neighborhoods\, and parks in urban areas. Using iNaturalist to document them\, you can share your observation to help scientists track the wildlife that share our urban areas. See DC metro area events here and in this calendar. Register to track you progress and DC area observations. \nFind out about the global event.
URL:https://capitalnature.org/event/2026-city-nature-challenge/
LOCATION:VA
CATEGORIES:Citizen Science,Nature Observation,Outdoor Experience
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260424T080000
DTEND;TZID=America/New_York:20260424T120000
DTSTAMP:20260423T064659
CREATED:20260412T015145Z
LAST-MODIFIED:20260412T015145Z
UID:10004300-1777017600-1777032000@capitalnature.org
SUMMARY:Community Tree Planting at Stanton Park
DESCRIPTION:(DC) (Casey Trees) In honor of America’s 250th anniversary\, we’re planting 250 trees across DC’s national parks with National Capital Parks-East\, a unit of the National Park Service. Join us to help plant and welcome 19 trees at the historic Stanton Park\, part of this milestone campaign made possible by generous donations. \nParticipants will receive hands-on training on-site. After learning the tools and techniques\, participants will be split up into groups supervised by a trained volunteer Team Leader and begin planting trees throughout the space.
URL:https://capitalnature.org/event/community-tree-planting-at-stanton-park/
LOCATION:Stanton Park\, 6th Street NE and 226 4th St NE\, Washington\, DC\, 20002\, United States
CATEGORIES:Conservation,Trees,Volunteering
GEO:38.8935454;-76.9999467
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Stanton Park 6th Street NE and 226 4th St NE Washington DC 20002 United States;X-APPLE-RADIUS=500;X-TITLE=6th Street NE and 226 4th St NE:geo:-76.9999467,38.8935454
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260424T090000
DTEND;TZID=America/New_York:20260424T110000
DTSTAMP:20260423T064659
CREATED:20260315T223519Z
LAST-MODIFIED:20260315T223519Z
UID:10004193-1777021200-1777028400@capitalnature.org
SUMMARY:Second Annual DC Climate Week Forest Bathing Walk
DESCRIPTION:(DC) (Sarah DeWitt & Radhika Bhatt)\nDuring DC Climate Week\, join Regenerative Leadership Coach and Forest Bathing Guide\, Sarah DeWitt\, and Climate Career Coach\, Radhika Bhatt\, for a Forest Bathing walk through Dumbarton Oaks Park for an opportunity to pause\, reflect\, and deeply connect with nature and each other.
URL:https://capitalnature.org/event/second-annual-dc-climate-week-forest-bathing-walk/
LOCATION:Dumbarton Oaks Park\, Lover's Lane and R Street NW\, Washington\, DC\, 20007\, United States
CATEGORIES:Forest Bathing,Mindfulness,Nature Observation,Outdoor Experience
GEO:38.9129637;-77.0615735
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Dumbarton Oaks Park Lover's Lane and R Street NW Washington DC 20007 United States;X-APPLE-RADIUS=500;X-TITLE=Lover's Lane and R Street NW:geo:-77.0615735,38.9129637
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260424T090000
DTEND;TZID=America/New_York:20260424T150000
DTSTAMP:20260423T064659
CREATED:20260325T000922Z
LAST-MODIFIED:20260326T011333Z
UID:10004243-1777021200-1777042800@capitalnature.org
SUMMARY:The Butterfly Experience
DESCRIPTION:(MD) (Montgomery Parks) A world of wonder takes flight as Montgomery Parks’ popular Butterfly Experience returns to Brookside Gardens. Visitors will be surrounded by hundreds of brilliant butterflies from the Americas\, Africa\, and Asia as they flutter among vibrant\, lush tropical blooms. This intimate experience offers rare\, up-close encounters while trained staff and volunteers highlight the stages of metamorphosis\, the important role butterflies play in healthy ecosystems\, and how to ensure these beautiful insects thrive in our own gardens. \nButterfly Experience runs through September 7th.
URL:https://capitalnature.org/event/the-butterfly-experience-at-brookside-4/
LOCATION:Brookside Gardens\, 1800 Glenallan Avenue\, Wheaton\, MD\, 20902\, United States
CATEGORIES:Exhibit,Nature Observation,Wildlife
GEO:39.0581511;-77.0373745
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Brookside Gardens 1800 Glenallan Avenue Wheaton MD 20902 United States;X-APPLE-RADIUS=500;X-TITLE=1800 Glenallan Avenue:geo:-77.0373745,39.0581511
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260424T110000
DTEND;TZID=America/New_York:20260424T123000
DTSTAMP:20260423T064659
CREATED:20260422T125218Z
LAST-MODIFIED:20260422T125218Z
UID:10004345-1777028400-1777033800@capitalnature.org
SUMMARY:City Nature Challenge at Meadowlark
DESCRIPTION:VA) (NOVA Parks) Join us at Meadowlark Botanical Gardens for the global City Nature Challenge—an exciting opportunity to explore and document the wildlife all around us! Led by Roving Naturalist Matt Felperin\, we’ll start with a quick introduction and practice session before heading into Meadowlark’s natural areas to document plants\, birds\, insects\, amphibians\, and more. \nThe City Nature Challenge is an international effort that encourages people to discover and record biodiversity in their own communities. During this guided program\, we’ll take a springtime hike through the gardens and learn how to use the free iNaturalist app to make real scientific observations. Whether you’re new to nature observation or already love spotting wildlife\, this program is a fun and meaningful way to contribute to a global project. Ages 8 and up.
URL:https://capitalnature.org/event/city-nature-challenge-at-meadowlark/
LOCATION:Meadowlark Botanical Gardens\, 9750 Meadowlark Gardens\, Vienna\, VA\, 22182\, United States
CATEGORIES:Citizen Science,Nature Observation,Outdoor Experience
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260424T140000
DTEND;TZID=America/New_York:20260424T150000
DTSTAMP:20260423T064659
CREATED:20260419T163902Z
LAST-MODIFIED:20260419T163938Z
UID:10004334-1777039200-1777042800@capitalnature.org
SUMMARY:CNC Observation with Arlington Master Naturalists
DESCRIPTION:(VA) (Arlington Regional Master Naturalists) Bring curiosity and a camera (mobile phone cameras are great!) to explore the hill and hollows of Brandymore Castle for the City Nature Challenge. Photograph wild plants and critters to upload to iNtauralist to help the greater DC area excell in this friendly worldwide competition. After the guided trek\, feel free to explore on your own. Wear sturdy shoes and long pants to protect from prickles and poison ivy. \nFor more information\, click https://citynaturechallengedc.org/ \n  \n 
URL:https://capitalnature.org/event/city-nature-challenge-observation-in-arlington/
LOCATION:Madison Manor Park\, 6225 12th Rd N\, Arlington\, VA\, 22205\, United States
CATEGORIES:Citizen Science,Nature Observation,Outdoor Experience
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260424T163000
DTEND;TZID=America/New_York:20260424T173000
DTSTAMP:20260423T064659
CREATED:20260422T124159Z
LAST-MODIFIED:20260422T124159Z
UID:10004343-1777048200-1777051800@capitalnature.org
SUMMARY:Bug Bingo at Potomac Overlook
DESCRIPTION:(VA) (NOVA Parks) Enjoy a special bug hunt with a NOVA Parks Naturalist! Explore the park while looking under logs\, searching the gardens\, and more to find creepy crawly friends. Learn what makes these critters unique and why they’re so important. Along the way\, participants will record observations using the iNaturalist app and fill out bug bingo sheets. You’re sure to have an excellent time! Ages 5 and up.
URL:https://capitalnature.org/event/bug-bingo-at-potomac-overlook/
LOCATION:Potomac Overlook Regional Park\, 2845 N. Marcey Road\, Arlington\, VA\, 22207\, United States
CATEGORIES:Animals,Children,Nature Play
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260425T090000
DTEND;TZID=America/New_York:20260425T103000
DTSTAMP:20260423T064659
CREATED:20260419T164127Z
LAST-MODIFIED:20260419T164127Z
UID:10004335-1777107600-1777113000@capitalnature.org
SUMMARY:CNC Observation with Arlington Master Naturalists
DESCRIPTION:(VA) (Arlington Regional Master Naturalists) Bring curiosity and a camera (mobile phone cameras are great!) to explore the hill and hollows of Brandymore Castle for the City Nature Challenge. Photograph wild plants and critters to upload to iNtauralist to help the greater DC area excell in this friendly worldwide competition. After the guided trek\, feel free to explore on your own. Wear sturdy shoes and long pants to protect from prickles and poison ivy. \nFor more information\, click https://citynaturechallengedc.org/ \n  \n 
URL:https://capitalnature.org/event/cnc-observation-with-arlington-master-naturalists/
LOCATION:Madison Manor Park\, 6225 12th Rd N\, Arlington\, VA\, 22205\, United States
CATEGORIES:Citizen Science,Nature Observation,Outdoor Experience
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260425T100000
DTEND;TZID=America/New_York:20260425T120000
DTSTAMP:20260423T064659
CREATED:20260413T000027Z
LAST-MODIFIED:20260413T000027Z
UID:10004317-1777111200-1777118400@capitalnature.org
SUMMARY:Invasive Plant Removal at 630 East
DESCRIPTION:(DC) (Rock Creek Conservancy) Join Rock Creek Conservancy and Weed Warrior leader Rena Subotnik or this invasive plant removal restoration event in Rock Creek Park. Invasive plants are a major threat to our fragile forests\, and stopping their spread helps allow native plants to thrive in the understory. Event location\, directions\, and information will be sent from the event leader 48 hours prior to the event.
URL:https://capitalnature.org/event/invasive-plant-removal-at-630-east-3/
LOCATION:Reservation 630 East\, 2801 Quebec Street Northwest\, Washington\, 20008
CATEGORIES:Conservation,Stewardship,Volunteering
GEO:38.9372186;-77.0560398
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Reservation 630 East 2801 Quebec Street Northwest Washington 20008;X-APPLE-RADIUS=500;X-TITLE=2801 Quebec Street Northwest:geo:-77.0560398,38.9372186
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260425T100000
DTEND;TZID=America/New_York:20260425T120000
DTSTAMP:20260423T064659
CREATED:20260419T170255Z
LAST-MODIFIED:20260419T170530Z
UID:10004338-1777111200-1777118400@capitalnature.org
SUMMARY:Earth Day Celebration and Trail Care
DESCRIPTION:(VA) (Friends of Mount the Vernon Trail) Celebrate Earth Day and help us remove trash from the marsh near Marina Towers on the Mount Vernon Trail. This event is celebrating Earth Day and Celebrate Trails Day. The last time we removed trash at this location volunteers picked up 2\,400+ lbs of trash. Let’s try and break that record. This is a kid friendly event! Snacks will be provided. \nSee registration page for location details.
URL:https://capitalnature.org/event/earth-day-celebration-and-trail-care/
LOCATION:VA
CATEGORIES:Family,Stewardship,Volunteering
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260425T100000
DTEND;TZID=America/New_York:20260425T130000
DTSTAMP:20260423T064659
CREATED:20260412T012755Z
LAST-MODIFIED:20260412T013014Z
UID:10004293-1777111200-1777122000@capitalnature.org
SUMMARY:Oxon Cove Earth Day Cleanup
DESCRIPTION:(MD) (Anacostia Parks and Community Collaborative) Spend your Earth Day with us and a dozen environmental organizations at one of the largest regional clean-ups along Oxon Run and the Potomac River!
URL:https://capitalnature.org/event/oxon-cove-earth-day-cleanup/
LOCATION:Oxon Cove Park & Oxon Hill Farm2\, 6411 Oxon Hill Rd\, Oxon Hill\, MD\, 20745\, United States
CATEGORIES:Conservation,Stewardship,Volunteering
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260425T100000
DTEND;TZID=America/New_York:20260425T130000
DTSTAMP:20260423T064659
CREATED:20260412T015438Z
LAST-MODIFIED:20260412T015438Z
UID:10004301-1777111200-1777122000@capitalnature.org
SUMMARY:Bicyclists Against Invasive Vines Ride
DESCRIPTION:(DC) (Washington Area Bicyclist Association) Calling all cyclists! Join the DC Trail Rangers and the Chesapeake Climate Action Network for an invasive vine removal and a bike ride. On the fourth Saturday of each month we meet up at the Fields at RFK lot 6 at 10am for an ecological ride on the Anacostia River Trail. We will be clearing invasive vines from our trees and trail corridors while exploring topics such as plant identification\, invasive plant management and local wetland ecology.
URL:https://capitalnature.org/event/bicyclists-against-invasive-vines-ride/
LOCATION:Kingman Island _RFK Lot 6\, United States
CATEGORIES:Conservation,Fitness,Volunteering
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260425T100000
DTEND;TZID=America/New_York:20260425T130000
DTSTAMP:20260423T064659
CREATED:20260412T015840Z
LAST-MODIFIED:20260412T015840Z
UID:10004302-1777111200-1777122000@capitalnature.org
SUMMARY:Invasive Vine Removal at Langdon
DESCRIPTION:(DC) (Casey Trees) Join CCAN\, The Langdon Park Forest Stewards\, and Casey Trees to get outside and remove invasive plants! Take part in the exciting Assisted Natural Regeneration efforts happening to restore the forest at Langdon Park in NE DC. We will start with a brief training on non-native invasive species and best practices for removal\, and spend about 2 hours removing invasives. We will focus on non-native invasive plants like Bush (Amur) Honeysuckle.
URL:https://capitalnature.org/event/invasive-vine-removal-at-langdon/
LOCATION:Langdon Park Recreation Center\, 2901 20th St NE\, Washington DC\, 20018\, United States
CATEGORIES:Conservation,Stewardship,Volunteering
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260425T103000
DTEND;TZID=America/New_York:20260425T130000
DTSTAMP:20260423T064659
CREATED:20260412T120750Z
LAST-MODIFIED:20260412T120750Z
UID:10004303-1777113000-1777122000@capitalnature.org
SUMMARY:Arbor Day Tree Care at Anacostia Park
DESCRIPTION:(DC) (Anacostia Watershed Society) Join Casey Trees\, Friends of Anacostia Park\, and Anacostia Watershed Society for a service day and celebration in honor of Earth Day and Arbor Day! Your help with caring for these vulnerable trees will give them a leg up in becoming a permanent part of our tree canopy and park space. We will provide all the necessary tools and supplies to care for trees. After learning the tools and techniques\, participants will begin caring for trees throughout the park. \n\nAfter volunteering\, stick around and join us for an Earth & Arbor Day Celebration in the park with free food\, music\, boating\, skating\, and more!
URL:https://capitalnature.org/event/arbor-day-tree-care-at-anacostia-park/
LOCATION:Anacostia Park Skating Pavillion\, 1500 Anacostia Dr SE\, Washington\, DC\, 20020\, United States
CATEGORIES:Conservation,Stewardship,Volunteering
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260425T110000
DTEND;TZID=America/New_York:20260426T170000
DTSTAMP:20260423T064659
CREATED:20260416T013755Z
LAST-MODIFIED:20260416T013755Z
UID:10004331-1777114800-1777222800@capitalnature.org
SUMMARY:Living Earth Festival
DESCRIPTION:(DC) (Smithsonian) Celebrate the transformational power of clay and the evolution of the museum’s iconic outdoor sculpture installation Always Becoming (2007) by Nora Naranjo Morse (Kha’p’o Owingeh [Santa Clara Pueblo]). Join the museum for a weekend of stories\, artist demonstrations\, hands-on activities\, performances\, and more centered on the relationship between art and the earth. \nTo commemorate the 250th anniversary of the signing of the Declaration of Independence\, the museum will host programs reflecting on the ever-evolving nature of the country\, communities\, and future we share through the unique lens of Always Becoming. The site-specific sculptures by Nora Naranjo Morse (Kha’p’o Owingeh [Santa Clara Pueblo]) on the southern exposure of our Washington\, DC museum were constructed using Native building techniques. Made entirely of natural materials\, including clay\, straw\, sand\, soil\, and wood\, the sculptures were designed to reveal their inner structure over time. Their transitory nature reflects the relationship between Indigenous cultures and the land.
URL:https://capitalnature.org/event/living-earth-festival/
LOCATION:National Museum of the American Indian\, Fourth Street & Independence Ave. SW\, Washington\, DC\, 20560
CATEGORIES:Art,Classes & Workshops,Social & Cultural
GEO:38.8875786;-77.0175504
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=National Museum of the American Indian Fourth Street & Independence Ave. SW Washington DC 20560;X-APPLE-RADIUS=500;X-TITLE=Fourth Street & Independence Ave. SW:geo:-77.0175504,38.8875786
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260425T133000
DTEND;TZID=America/New_York:20260425T153000
DTSTAMP:20260423T064659
CREATED:20260412T121144Z
LAST-MODIFIED:20260412T121144Z
UID:10004304-1777123800-1777131000@capitalnature.org
SUMMARY:Earth and Arbor Day Celebration at Anacostia Park
DESCRIPTION:(DC) (Anacostia Watershed Society) Join the Anacostia Watershed Society\, Friends of Anacostia Park\, and Casey Trees for a fun afternoon of community fellowship\, celebrating Earth and the trees that help take care of us in Anacostia Park (by the Aquatic Resources Education Center & Skating Pavilion)! \nThere will be free food\, live music\, skating\, boating\, dancing\, and more! \n 
URL:https://capitalnature.org/event/earth-and-arbor-day-celebration-at-anacostia-park/
LOCATION:Anacostia Park Skating Pavillion\, 1500 Anacostia Dr SE\, Washington\, DC\, 20020\, United States
CATEGORIES:Outdoor Experience,Social & Cultural,Volunteering
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260426T080000
DTEND;TZID=America/New_York:20260426T100000
DTSTAMP:20260423T064659
CREATED:20260325T020152Z
LAST-MODIFIED:20260325T020152Z
UID:10004263-1777190400-1777197600@capitalnature.org
SUMMARY:Sunday Morning Bird Walk at Dyke Marsh
DESCRIPTION:(VA) (Friends of Dyke Marsh) Join FODM for a bird walk every Sunday at 8 a.m. The Dyke Marsh Wildlife Preserve is a freshwater\, tidal marsh on the Virginia side of the Potomac River in Fairfax County. It is a unit of the George Washington Memorial Parkway\, U.S. National Park Service.
URL:https://capitalnature.org/event/sunday-morning-bird-walk-at-dyke-marsh-24/
LOCATION:Dyke Marsh\, Alexandria\, VA\, 22307\, United States
CATEGORIES:Birding,Nature Observation,Outdoor Experience
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260426T083000
DTEND;TZID=America/New_York:20260426T103000
DTSTAMP:20260423T064659
CREATED:20260420T221553Z
LAST-MODIFIED:20260420T221553Z
UID:10004342-1777192200-1777199400@capitalnature.org
SUMMARY:Bird Walk + City Nature Challenge Walk at Theodore Roosevelt Is.
DESCRIPTION:(Capital Nature) (DC Bird Alliance) (Northern VA Bird Alliance) \nWe’ll be looking for birds and making nature observations using the iNaturalist app as part of the global City Nature Challenge—an annual effort to document local biodiversity. From songbirds to insects and plant life\, every observation contributes to a broader understanding of the ecosystems around us.
URL:https://capitalnature.org/event/bird-walk-city-nature-challenge-walk-at-theodore-roosevelt-is/
LOCATION:Theodore Roosevelt Island\, Washington DC\, United States
CATEGORIES:Birding,Nature Observation,Outdoor Experience
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260426T090000
DTEND;TZID=America/New_York:20260426T150000
DTSTAMP:20260423T064659
CREATED:20260325T000949Z
LAST-MODIFIED:20260326T011324Z
UID:10004244-1777194000-1777215600@capitalnature.org
SUMMARY:The Butterfly Experience
DESCRIPTION:(MD) (Montgomery Parks) A world of wonder takes flight as Montgomery Parks’ popular Butterfly Experience returns to Brookside Gardens. Visitors will be surrounded by hundreds of brilliant butterflies from the Americas\, Africa\, and Asia as they flutter among vibrant\, lush tropical blooms. This intimate experience offers rare\, up-close encounters while trained staff and volunteers highlight the stages of metamorphosis\, the important role butterflies play in healthy ecosystems\, and how to ensure these beautiful insects thrive in our own gardens. \nButterfly Experience runs through September 7th.
URL:https://capitalnature.org/event/the-butterfly-experience-at-brookside-5/
LOCATION:Brookside Gardens\, 1800 Glenallan Avenue\, Wheaton\, MD\, 20902\, United States
CATEGORIES:Exhibit,Nature Observation,Wildlife
GEO:39.0581511;-77.0373745
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Brookside Gardens 1800 Glenallan Avenue Wheaton MD 20902 United States;X-APPLE-RADIUS=500;X-TITLE=1800 Glenallan Avenue:geo:-77.0373745,39.0581511
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260426T100000
DTEND;TZID=America/New_York:20260426T120000
DTSTAMP:20260423T064659
CREATED:20260419T171041Z
LAST-MODIFIED:20260419T171041Z
UID:10004339-1777197600-1777204800@capitalnature.org
SUMMARY:CNC iNaturalist Bioblitz on Mount Vernon Trail
DESCRIPTION:(VA) (Friends of the Mount Vernon Trail) Help document and learn more about animal and plant species on the Mount Vernon Trail. Join us to find and document plants and animals for the City Nature Challenge! A Bioblitz is a communal citizen-science effort to record as many species within a designated location and time period as possible. Bioblitzes are also an excuse for naturalists\, scientists\, and curious members of the public to meet in person in the great outdoors and are a lot of fun! \n\nSee the registration page for exact event location.
URL:https://capitalnature.org/event/cnc-inaturalist-bioblitz-on-mount-vernon-trail/
LOCATION:Daingerfield Island Marina\, Washington Sailing Marina 1 Marina Dr\, Alexandria\, VA\, 22314\, United States
CATEGORIES:Citizen Science,Nature Observation,Outdoor Experience
GEO:38.8332089;-77.0416836
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Daingerfield Island Marina Washington Sailing Marina 1 Marina Dr Alexandria VA 22314 United States;X-APPLE-RADIUS=500;X-TITLE=Washington Sailing Marina 1 Marina Dr:geo:-77.0416836,38.8332089
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260426T100000
DTEND;TZID=America/New_York:20260426T140000
DTSTAMP:20260423T064659
CREATED:20260416T014258Z
LAST-MODIFIED:20260416T014258Z
UID:10004332-1777197600-1777212000@capitalnature.org
SUMMARY:Earth Day at Brookside Gardens
DESCRIPTION:(MD) (Montgomery Parks) Celebrate Earth Day at Brookside with activities and performances entirely geared toward families. Little ones can try out being a naturalist and learn how to pot a plant — and take said potted plant home\, while supplies last. Watch live science experiments with the Science Guys of Baltimore during the first half of the event\, and then a set from children’s music band L-M-N-O-People. Join the Science Guys to make science fun\, cool\, and easy with bubbling potions\, chemical reactions\, and explosions!  Explore the science and art of sustainability through child-driven projects\, plantings\, and crafts.
URL:https://capitalnature.org/event/earth-day-at-brookside-gardens/
LOCATION:Brookside Gardens\, 1800 Glenallan Avenue\, Wheaton\, MD\, 20902\, United States
CATEGORIES:Family,Garden Experience,Nature Play
GEO:39.0581511;-77.0373745
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Brookside Gardens 1800 Glenallan Avenue Wheaton MD 20902 United States;X-APPLE-RADIUS=500;X-TITLE=1800 Glenallan Avenue:geo:-77.0373745,39.0581511
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260426T140000
DTEND;TZID=America/New_York:20260426T150000
DTSTAMP:20260423T064659
CREATED:20260419T164234Z
LAST-MODIFIED:20260419T164234Z
UID:10004336-1777212000-1777215600@capitalnature.org
SUMMARY:CNC Observation with Arlington Master Naturalists
DESCRIPTION:(VA) (Arlington Regional Master Naturalists) Bring curiosity and a camera (mobile phone cameras are great!) to explore the hill and hollows of Brandymore Castle for the City Nature Challenge. Photograph wild plants and critters to upload to iNtauralist to help the greater DC area excell in this friendly worldwide competition. After the guided trek\, feel free to explore on your own. Wear sturdy shoes and long pants to protect from prickles and poison ivy. \nFor more information\, click https://citynaturechallengedc.org/ \n  \n 
URL:https://capitalnature.org/event/cnc-observation-with-arlington-master-naturalists-2/
LOCATION:Madison Manor Park\, 6225 12th Rd N\, Arlington\, VA\, 22205\, United States
CATEGORIES:Citizen Science,Nature Observation,Outdoor Experience
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260426T140000
DTEND;TZID=America/New_York:20260426T150000
DTSTAMP:20260423T064659
CREATED:20260422T124531Z
LAST-MODIFIED:20260422T124531Z
UID:10004344-1777212000-1777215600@capitalnature.org
SUMMARY:Native Plant Walk at Meadowlark
DESCRIPTION:(VA) (NOVA Parks) Experience the beauty of spring woodlands on a guided walk through Meadowlark Botanical Gardens’ Potomac Valley Collection! Led by Keith Tomlinson\, former Garden Manager who developed and curated Meadowlark’s native plant collection\, this walk offers a unique opportunity to explore the region’s rich botanical diversity. \nWith 45 years of experience in botanical gardens\, museums\, environmental education\, and plant conservation\, Keith brings a wealth of knowledge and insight to this immersive tour. His expertise and passion for native plants will deepen your appreciation for the beauty and ecological importance of our local flora and fauna\, information that will be helpful to those who are interested in adding native plants to their own yards.
URL:https://capitalnature.org/event/native-plant-walk-at-meadowlark/
LOCATION:Meadowlark Botanical Gardens\, 9750 Meadowlark Gardens\, Vienna\, VA\, 22182\, United States
CATEGORIES:Nature Observation,Outdoor Experience,Plants
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260426T140000
DTEND;TZID=America/New_York:20260426T160000
DTSTAMP:20260423T064659
CREATED:20260413T000158Z
LAST-MODIFIED:20260413T000303Z
UID:10004318-1777212000-1777219200@capitalnature.org
SUMMARY:Extreme Cleanup at Carter Barron
DESCRIPTION:(DC) (Rock Creek Conservancy) Please join Rock Creek Conservancy and the National Park Service\, and for our cleanup of the Carter Barron amphitheater. We will remove debris\, paint\, clear leaf litter\, weed\, sweep\, and trim back invasive plants\, helping preserve the amphitheater while it awaits future restoration. This is a unique opportunity to get a ‘behind the scenes’ look at the amphitheater and help take care of an important community resource. Event location directions and information will be sent from the event leader 24 hours before the event.
URL:https://capitalnature.org/event/extreme-cleanup-at-carter-barron/
LOCATION:Carter Barron Amphitheatre\, 4850 Colorado Ave NW\, Washington DC\, 20011\, United States
CATEGORIES:Parks,Stewardship,Volunteering
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20260426T160000
DTEND;TZID=America/New_York:20260426T173000
DTSTAMP:20260423T064659
CREATED:20260419T172320Z
LAST-MODIFIED:20260419T174957Z
UID:10004340-1777219200-1777224600@capitalnature.org
SUMMARY:CNC Observation with DC Master Naturalists
DESCRIPTION:(VA) (Capital Nature) Join DC Master Naturalists and Capital Nature for our annual City Nature Challenge observation at Fort Dupont Park. Fort Dupont hosts some of DC’s most abundant biodiversity of birds\, fungi\, and plants (as well as invasive plant challenges)\, but they often go unnoticed. Help us put this green gem on the map while you enjoy a restorative walk with naturalists. The walk will be led by wildlife biologist Carrie Seltzer from iNaturalist. \nThe late afternoon starting time will increase our opportunities to hear local and migratory birds! \n 
URL:https://capitalnature.org/event/cnc-observation-at-fort-dupont-with-dc-master-naturalists/
LOCATION:Fort Dupont Park\, Minnesota Ave SE\, Washington DC\, 20019\, United States
CATEGORIES:Citizen Science,Nature Observation,Outdoor Experience
END:VEVENT
END:VCALENDAR