(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.

(MD) (Montgomery Parks) Join Sarah, Weed Warrior Supervisor, and Little Falls Watershed Alliance for a non-native, invasive plant removal workday on the Capital Crescent Trail.