Potomac River Guide Home

Interactive Maps

The Lower Potomac

The Potomac Estuary

Mount Vernon to Reagan Airport

Mall Area

Georgetown to Great Falls

Potomac Piedmont

Upper Potomac

The North Branch

Boat Ramps

Monitoring Sites

Bridges and Ferries

Cruises and Charters

Search Potomac Sites

Green Ridge State Forest Boat Ramp

River Access Point

The Green Ridge State Forest boat ramp is located 6 miles east of Flintstone on U.S. Route 40. There is parking for 6 vehicles and a portable restroom. Take Interstate 68 exit #64, M.V. Smith Road, south to Oldtown Road south to Mertens Ave. east.

Click here for larger map and nearby sites.

Contact Information
Maryland Dept. of Natural Resources
28700 Headquarters Drive NV
Flintstone MD 21530
301-478-3124
Website