Appalachian Trail, Maryland / Pennsylvania
The Appalachian Trail in Maryland follows a 41-mile route along the backbone of South Mountain, a north-south ridge that extends from Pennsylvania to the Potomac River. The AT varies in elevation across the state from 230’ to 1860’ and extends to the north into Southern Pennsylvania’s Michaux State Forest where Outward Bound students in this area will rock climb at one of three sites: Annapolis Rocks, Shaffer Rocks or Pole Steeple in the nearby Pine Grove Furnace State Park.