2026 Timed Entry Tickets | Dumbarton Oaks Gardens Sun, 01 Mar at 02:00 pm Dumbarton Oaks Gardens USD 18 FITNESS
Environment, geopolitics and society in the Arctic Fri, 13 Nov at 10:00 am House of Sweden FREE FITNESS
Community Tree Planting: Mount Olivet Cemetery Fri, 30 Oct at 08:00 am Mount Olivet Cemetery FREE NONPROFIT
Autumn Walking Tour - Trees, Pizza, & Beer Sun, 01 Nov at 03:30 pm Crispus Attucks Park USD 25 FITNESS
TetraPak printmaking workshop Sun, 01 Nov at 06:30 pm 2010 P St NW, Upper Floor, Washington D.C., DC ART
Farmers Market SW: Food Waste Drop-off Event (Saturdays, 9am-1pm) Sat, 24 Jan at 09:00 am 605 Wharf St SW FREE FITNESS
Eastern Market in DC: Food Waste Drop-off Event (Sat 9a-1p) + Batteries Sat, 24 Jan at 09:00 am 635 North Carolina Ave SE FREE FITNESS
Long Bridge Connector Vegetation Removal Sat, 21 Nov at 10:00 am Navy - Merchant Marine Memorial (this is a placeholder for the location, see event description for exact meeting location) FREE FITNESS
2nd Annual Food and Agriculture Policy Summit Week Mon, 07 Dec at 11:30 am 800 21st St NW FREE BUSINESS
“Tree Walk Through History” at Historic Congressional Cemetery Sun, 08 Nov at 02:00 pm Congressional Cemetery FREE SPORTS
Building Energy Infrastructure: The Role of Environmental Permitting in Pro Mon, 02 Nov at 12:00 pm Lisner Hall | Student Conference Center FREE NONPROFIT
DPW Special Waste Collection Event (Sat, Nov 14, 2026, at RFK Lot 3) Sat, 14 Nov at 08:00 am RFK Stadium - Parking Lot 3 FREE FITNESS
SustyVibes US Launch and Film Screening Mon, 16 Nov at 03:00 pm Hybrid, Washington DC (In Person) and Zoom (Virtual) FREE ENTERTAINMENT
Forest Bathing for the Healer in You. Sun, 01 Nov at 09:30 am Asian Collections Parking USD 63 FITNESS
Anacostia Walking Meditation Sat, 12 Sep at 10:00 am Atlas Brew Works Bridge District Brewery & Tap Room FREE HEALTH-WELLNESS
Energy Efficiency in Vertical Farming | What UDC Research Found Thu, 12 Nov at 10:00 am University of the District of Columbia FREE IT
Vegetation Trimming and English Ivy Removal North of Memorial Bridge Sat, 28 Nov at 10:00 am Potomac Park- see photo below for specific meeting spot FREE TRIPS-ADVENTURES
Mt. Pleasant Farm Market: Food Waste Drop-off Event (Sat 9a-1p) + Batteries Sat, 24 Jan at 09:00 am 3200 Mt Pleasant St NW FREE FITNESS
The World and Me: National Bison Day Sat, 07 Nov at 10:00 am 10th St. & Constitution Ave. NW, Washington D.C., DC, United States, Washington, District of Columbia 20560 ART
Discover your green thumb - Volunteer THURSDAYS at Hopkins Gardens 2026 Thu, 16 Apr at 10:00 am 1227 K St SE FREE FITNESS
DC Art Science Evening Rendezvous: Mining and Renewable Energy Thu, 21 Jan at 06:30 pm National Academy of Sciences FREE FITNESS
Behind the Science with National Systematics Lab Zoologist and Curator of Fishes Dr. Katherine Bemis Tue, 08 Dec at 06:30 pm 10th St. & Constitution Ave. NW, Washington D.C., DC, United States, Washington, District of Columbia 20560 SCIENCE-FAIR
Ward 4 Roll Off Day - Nov 21, 2026: Riggs-LaSalle Community Ctr Sat, 21 Nov at 10:00 am Riggs LaSalle Recreation Center FREE FITNESS
2026 Energy Policy Summit: Affordable Energy for American Communities Mon, 07 Dec at 08:00 am Edison Electric Institute USD 3 FITNESS
Ward 5 Roll Off Day - Nov 7, 2026: Arboretum Community Ctr Sat, 07 Nov at 10:00 am Arboretum Community Center FREE FITNESS
Palisades Farmers Market: Food Waste Drop-off Event (Sun 9a-1p) + Batteries Sun, 16 Aug 4859 MacArthur Blvd NW FREE FITNESS