The Western Maryland Rail Trail (WMRT) is a 28-mile (45 km) shared-use rail trail in the U.S. state of Maryland that follows the former right-of-way of the Western Maryland Railway (WM) between Fort Frederick State Park and Little Orleans via Hancock, paralleling the C&O Canal and Potomac River. The asphalt-paved trail is suitable for walking, jogging, biking, rollerblading, country skiing, and snowshoeing.