Updated annually by on-the-ground volunteers, the Appalachian Trail Data Book consolidates all the important waypoints included in the eleven official Appalachian Trail Guides from the Appalachian Trail Conservancy and its affiliated clubs into state-by-state, at-a-glance tables. Mileage information is keyed to both the official AT maps and guidebook sections, making it easy for hikers to cross-reference. These comprehensive tables include: Distances between major AT shelters, road crossings, and features, Campsite and water source locations, Information about supply stops, off-trail lodging, eateries, and post offices, Elevations of major landmarks, Whether you're planning a day hike, weekend backpack, or thru-hike, pack this essential pocket guide to carry out your Appalachian Trail trip with confidence.