With old favorites like the Stony Valley Railroad Grade and the Ghost Town Trail as well as new additions like the Chester Valley Trail and the Mahoning Shadow Trail, this seventh edition contains over 1100 miles of trails.Following a format much like earlier editions, the book contains valuable, easily-accessed information. Each trail listing contains a photograph, historical description, trailhead directions (including new Pennsylvania interstate exit numbers), trail map, trail details, a local manager contact, and more.