(DC) (Rock Creek Conservancy) Join Rock Creek Conservancy, the National Park Service, and Stream Team Leader Zoë Abrahm for a litter removal restoration event in Rock Creek Park. Trash is the visible form of stormwater pollution, a major threat to water quality and park health and its removal makes the parklands cleaner, safer, and more beautiful for all. Event location, ...

(DC) (Rock Creek Park) 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. More RCP events can be found here.

(DC) (Rock Creek Conservancy) 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. Event location, directions, and information will be sent from the event leader ...

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