Appalachian Trail, Backpacking, Family Backpacking, Favorite Backpacking Trails, State Parks03/13/2013<10/03/2017 Part 1 – Pen Mar to Ensign Cowell Part 1- Pen Mar Park to Ensign Cowell Shelter About 10 miles hiking The Appalachian Trail, or AT, is a 2,181 mile hiking trail that runs from Springer Mountain, Georgia all the way to Katahdin in…