Asphalt, Crushed Stone, Gravel
The 11-mile Capital Crescent Trail follows the route of the Baltimore & Ohio Railroad's Georgetown Branch rail line of the Baltimore & Ohio Railroad. It begins in Silver Spring, Maryland, east of the Rock Creek Trestle and curves westward and ...
Crushed Stone, Dirt, Gravel
The Chesapeake & Ohio Canal National Historic Park (a.k.a. C&O Canal Towpath) follows the route of the Potomac River for 184.5 miles between Georgetown in Washington, D.C., and Cumberland, Maryland. Hundreds of original features, including locks, ...