0 FacebookTwitterPinterestEmail Adventure TravelAppalachian TrailHiking Pinnacle Loop and Pulpit Rock Loop Hamburg, PA by Ashli June 4, 2015 by Ashli June 4, 2015 1 comment The Pinnacle loop is a moderate 9-mile hike along the Appalachian Trail. It is one of the most popular day hikes in Eastern PA with rewarding views of the surrounding…