A few suggestions, depending on how far South you want to stop.
1.) Tom's Run Shelter, near Carlisle, PA. Park at Pine Grove Furnace SP & hike 3.7 miles South to shelter area. Nice big area with tons of hanging options. (7.8 miles off I-81)
2.) Antietam Shelter, near Waynesboro, PA. Park at Old Forge State Forest Picnic Area & short stroll (600ft?) South to the shelter area. Large area just past spring. (18.5 miles off I-81)
3.) Dahlgren Backpacker Camp near Boonsboro, MD. Park at the Old South Mountain Inn & stroll 1/4 mile South into the campground. Room for 8-10 hammocks just off main campsites. (15.8 miles off I-81)
Last edited by PapaSmurf; 12-04-2012 at 11:33..