(MD) (Montgomery Parks) Join Celia, Weed Warrior Supervisor, for a non-native, invasive plant removal workday on the Capital Crescent Trail.

(DC) (Anacostia Watershed Society) Join the Anacostia Watershed Society (AWS) and National Links Trust (NLT) for a Habitat Restoration Workday! During this workday you will help AWS with our invasive plant control and revegetation efforts along the riverside area of Kingman Island at Langston Golf Course. This is part of a natural resources management plan for the golf course in ...

(VA) (Arlington Parks) Want to restore habitat and increase native species diversity right here in Arlington? Work parties are held every month and are making a difference with the return of ferns, wildflowers and the animals that depend on them to areas once covered in destructive invasive plants. Help make it happen! Adults, teens and families ages 8 and up.

(DC) (Potomac Conservancy) Join Potomac Conservancy and the National Park Service for a safe, fun, 50 person trash cleanup at Kenilworth Park. Make a huge difference for the Potomac River as we turn to the water for a safe, healthy place to recreate outdoors.

(MD) (Potomac Conservancy) Join Potomac Conservancy and the National Park Service for a safe, fun, 50 person trash cleanup at Parklawn Local Park (MD). Make a huge difference for the Potomac River as we turn to the water for a safe, healthy place to recreate outdoors.

(DC) (Rock Creek Park Conservancy) Join Rock Creek Conservancy and the National Park Service 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 for a thriving native understory.

(DC) (Rock Creek Park) Join Rock Creek Conservancy, the National Park Service, and Weed Warrior Kathy Sykes 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 for a thriving native understory.

(DC) (Anacostia Watershed Society) Capacitación en ciencias comunitarias y mantenimiento de árboles más un taller de productos de limpieza ecológicos (totalmente en español). Tree Care & Community Science Training Plus Green Cleaning Products Workshop (event is entirely in Spanish)

(DC) (Anacostia Watershed Society) Join the Anacostia Watershed Society (AWS) and National Links Trust (NLT) for a Habitat Restoration Workday! During this workday you will help AWS with our invasive plant control and revegetation efforts along the riverside area of Kingman Island at Langston Golf Course. This is part of a natural resources management plan for the golf course in ...