(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.

(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 ...

(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 ...

(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.

(MD) (Montgomery Parks) Save the trees, celebrate celebrate Martin Luther King Jr. Day of Service, and protect the Sligo Creek watershed. Join Weed Warrior Supervisors Greg and Kathryn for a non-native, invasive plant removal workday in Sligo Creek Stream Valley Unit 4. We will focus on non-native, invasive vines and shrubs, including porcelainberry (Ampelopsis glandulosa var. brevipedunculata), wintercreeper (Euonymus fortunei), ...

(DC) (Student Conservation Association) SCA is hosting the MLK Day of Service clean-up event at Kenilworth Aquatic Gardens. Join us for a massive clean-up at one of the most biodiverse natural areas in the nation’s capital.

(DC) (Dumbarton Oaks Park Conservancy) Join the Conservancy for a day of service and stewardship at beautiful Dumbarton Oaks Park.