Located in the Tiadaghton State Forest, the Black Forest Trail and it's many side trails reside in Lycoming and Potter counties. The Black Forest Trail is a loop of a little over 43 miles with the trailhead proper being just north of Slate Run, PA. The Black Forest Trail gets its name from the dense hemlocks that once grew here, keeping the forest floor in an everlasting darkness. The trail is challenging with many steep ascents and descents. However, the vistas make it worth the effort.
The highest point on the trail is 2,145 feet which is reached twice: once on Chestnut Ridge and second at the top of Callahan Run. The lowest elevation is at the crossing of Slate Run at 760 feet. Starting at the trailhead and hiking in a clockwise fashion, there are 8 ascents of over 500 feet, with the longest ascent being the initial climb away from Slate Run. The steepest section of the trail is the descent from Hemlock Mountain to Naval Run. The eastern half of the trail is much more rugged than the western half. This trail should not be your first backpacking trip.
The Black Forest Trail is routed in a way that you don't have to hike the entire trail. There are many places where the trail crosses forest roads so that a shuttle hike can be arranged. You can also hike numerous loops using some of the side trails as well as road hiking. On this backpacking trail you will find the views breath taking, numerous camping sites, plenty of water, and beautiful woods full of wildlife.