Welcome to Prince William Trails & Streams Coalition (PWTSC), an active non-profit organization located within Virginia’s Prince William County. Our members are dedicated to establishing and promoting a county wide system of trails and blueways that connect parks with our communities. PWTSC has 501(c)(3) status and can accept your tax deductible donations and contributions.
Most Recent Posts
- Upper Marumsco Creek cleanup – Nov 14, 2026
The Marumsco Watershed Conservancy is a group working to clean up Marumsco Creek and establish a neighborhood walking trail along the stream in their Woodbridge community. They are seeking volunteers to help with a fall trash cleanup scheduled for Saturday, November 14, 2026. Their work has been recognized by the Prince William Soil & Water… - Results! – Occoquan River / watershed cleanup – September 26, 2026
Volunteers worked at four sites on Saturday, September 26, gathering trash from the upper Occoquan River, the Hooes Run section of the Occoquan Reservoir, and stormwater ponds (including the border of a commuter lot) in Lake Ridge. Here are photos of the volunteers in action at each site, and the trash that they were able… - 17th Annual Upper Occoquan River Cleanup – Saturday, September 26, 2026
Join us for the annual river cleanup! Please register here for the cleanup on the water. Click here for a map of the river access points. Please register here for the cleanup on land. The cleanup on land will take place at the commuter lot and stormwater pond at the intersection of Old Bridge Road and…