The PHT is a diverse network of locally-managed trails and routes in Maryland, Pennsylvania, Virginia, and the District of Columbia, spanning a corridor between the mouth of the Potomac River and the Allegheny Highlands. Access to trailheads is possible through a variety of transportation modes.
Some facilities within the Trail corridor charge a fee and some require reservations. Please refer to our Fees & Passes page for more information.
Last updated: November 6, 2017