(VA) (Arlington Parks) Join us at Haley Park to Improve habitat, meet fellow do-gooders, get exercise, and learn about native plants and wildlife all while making a difference in the great outdoors! Adults, teens, and families ages 8 and up.

(DC) (Rock Creek 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 native plants to thrive in the understory. Event location, directions, and information will be sent from the event leader 48 ...