Check out some of the best hiking, walking and backpacking routes in Washington County, Pennsylvania. The
Millers Run is the most popular trail. The trail with the highest elevation climb is the
Mingo Creek - Mingo Creek County Park Loop and the trail with the least amount of climbing is the
Peters Lake Loop. The longest trail is the
Mingo Creek - Mingo Creek County Park Loop at 18.6 km. For a shorter adventure you can try the
Peters Lake Loop at 2.6 km. Get off line access to Town, Fastfood, Water, and Shelter locations and much more with a Hiiker subscription.