Ongoing

Rock Creek Park Extreme Cleanup

Rock Creek National Park 3545 Williamsburg Lane, District of Columbia

For the past 14 years, thousands of volunteers have come together to support the Rock Creek Conservancy's people-powered restoration efforts at the Rock Creek watershed through our annual Rock Creek […]

Rock Creek Park Extreme Cleanup (Montgomery County)

Rock Creek Regional Park North 6129 Needwood Lake Dr, Derwood

For the past 14 years, thousands of volunteers have come together to support the Rock Creek Conservancy's people-powered restoration efforts at the Rock Creek watershed through our annual Rock Creek […]

South Branch – Blue Ford to Indian Rock Meander

Indian Rock Fisherman's Access Arnold Stickley Road, Green Spring

The South Branch Science Consortium is organizing a canoe-based river cleanup near Green Spring in northern Hampshire County from Blue Ford to Indian Rock fishermen’s access areas (along Arnold Stickley […]