Veteran trailblazer and outdoor activist Tom Thwaites, the author of two other 50 Hikes guides to Pennsylvania, has completely revised and updated this guide to the central portion of Penn's Woods. Roughly bound by US Routes 219 and 15, this lightly traveled region of wild country and wildlife offers a vast network of maintained trail systems. State forests and wilderness areas, railroad grades, ridgelines, and river valleys provide miles of hiking...