The Susquehannock Trail System (STS) are a series of trails and old railroad grades that were linked together to form an 85-mile loop through the heart of the Susquehannock State Forest of Potter county. The name is derived from the late Woodland Native American peoples, the Susquehannock, who inhabitated the area until they were displaced by the Iroquois Nation in the late 17th century. This trail guide provides detailed information about the trail, including intersections with other trails and roads, water sources, campsites, and historical interests. Included with the trail guide are three 11 by 15 topographical maps printed on both sides as well as being printed on water-proof paper.