All Day

Apply for a Free Tree in DC

(DC) (Casey Trees) Get Free Trees to accentuate your home with a beautiful shade tree at no cost. To register, submit an application with Casey Trees and one of their professional Urban Foresters will be in touch to start your process.

Sunday Morning Bird Walk at Dyke Marsh

Dyke Marsh Alexandria

(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.

Free

Birding Algonkian

Algonkian Regional Park 47001 Fairway Drive, Sterling

(VA) (Loudoun Wildlife Conservancy) Join us on a search for birds at the Algonkian Regional Park in eastern Loudoun County. This bird walk takes place each month. With extensive frontage along the Potomac River, its rich bottomland forests, extensive wetlands and grassy areas combine to make it Loudoun’s top birding hotspot. Bring binoculars if you have them.

Sunday Morning Bird Walk at Kenilworth

Kenilworth Aquatic Gardens 1550 Anacostia Ave, NE, Washington DC

(DC) (National Park Service) We invite you to join a National Park Service volunteer birder for an engaging bird walk at Kenilworth Aquatic Gardens. This event is open to all, including those new to birding.  A limited number of binoculars are available for loan with a photo ID. We will gather in front of the visitor center. The walk will ...

Seed Cleaning at Earth Sangha

Earth Sangha 51011 Backlick Rd, Annandale

(VA) (Earth Sangha) Help Earth Sangha clean and prepare native seeds for spring planting. Seed cleaning will take place every Sunday through the winter.

Birding 101 Workshop

U.S. National Arboretum 24th & R St NE, Washington DC

(DC) (DC Bird Alliance) This engaging session is ideal for nature enthusiasts of all levels, designed to enrich your birdwatching experience with a special focus on photography: Wildlife Photography Tips: Learn to capture stunning images of wildlife using cell phones and cameras. Biodiversity Documentation: Discover how to edit and submit photos to platforms like iNaturalist and eBird. Photo Management: Get ...

MLK Day: Invasive Plant Removal at Peirce Mill

Peirce Mill 2401 Tilden St NW, Washington DC

(DC) (Rock Creek Conservancy) Join Rock Creek Conservancy, the National Park Service, and Weed Warrior Leader Danna McCormick and Friends of Pierce Mill for 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.

MLK Day: Invasive Plant Removal at 630 East

Reservation 630 East 2801 Quebec Street Northwest, Washington

(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 ...

Invasive Plant Removal on Roosevelt Island

Theodore Roosevelt Island Washington DC

(VA) (Arlington Regional Master Naturalists)  ARMN Park Stewards and National Park Service Weed Warriors welcome volunteers to help us restore native habitat and stamp out invasive non-native plants on Theodore Roosevelt Island. This work is vitally important to protecting the island’s natural areas, including plants that have co-evolved with birds and other local wildlife over thousands of years that are ...

Exhibit: For the Love of Birds

Black Hill Discovery Center 20926 Lake Ridge Drive, Boyds

(MD) (Garrett County Arts Council)“For the Love of Birds” is an installation piece that incorporates The National Audubon Society’s climate report: Survival by Degrees: 389 Birds on the Brink and artwork curated by curated by Caroline Blizzard and Julie Turrentine. The art exhibit tells the story of how birds will be affected by climate change, with different habitats illustrated through ...

Exhibit: In Full Flight

Capital Hilton 1001 16th Street NW, Washington

(DC) (DC Bird Alliance) Experience breathtaking bird images by DC Bird Alliance photographers at the new La Galerie on K at the Capital Hilton. See local birds and birds captured during travel by DCBA members. On view through February.    

MLK Cleanup at Winding Creek Park

Winding Creek Local Park Dewey Road, Silver Spring

(MD) (Montgomery Parks) Individual and family volunteers can join a cleanup hosted by Montgomery Parks and partner organizations! Volunteers will help remove litter from a park, trail, or stream. Volunteers must stay with the group and follow safety guidelines.

Winter Weeds and Wildflowers

Woodend Nature Sanctuary 8940 Jones Mill Road, Chevy Chase

(MD) (Nature Forward) Not all herbaceous plants disappear in the winter. Many persist as dried stalks and seed clusters creating lovely, dramatic forms throughout open landscapes. Join a naturalist for an indoor/outdoor introduction to winter weed and wildflower identification at our Woodend Sanctuary. We’ll also investigate seed dispersal strategies and examine plant skeletons for signs of summer insect activity, such ...

$36 – $46

Pop-Up History at Meridian Hill Park

Meridian Hill Park 16th Street & W Street NW, Washington

(DC) (National Park Service) Meridian Hill Park, colloquially referred to as Malcolm X Park, is known for its beauty, art, recreation, First Amendment space, and illustrious history. Drop by our pop-up table located near the Joan of Arc statue to learn some quick history of the park, or attend the walking tour at 3 pm when you'll have the chance ...