The Potomac Heritage National Scenic will eventually extend 830 miles from Pittsburgh and the Allegheny Highlands to the mouth of the Potomac River. Many locally managed sections are open now. Make a ...
The Pacific Northwest Trail stretches 1,200 miles through Idaho, Montana and Washington. The Potomac Heritage Trail stretches 710 miles through Virginia, Pennsylvania, Maryland and Washington ...
Along with these, a section of the Potomac Heritage National Scenic Trail — which runs 830 miles from the mouth of the Potomac River to the Allegheny Highlands — also crosses through the park.