Appalachian Trail - PA 309 to Lehigh Gap is a 13.5 mile moderately trafficked point-to-point trail located near Andreas, PA that features beautiful wild flowers and is rated as difficult. The trail offers a number of activity options and is accessible from March until October.
This challenging section of trail will require you to navigate over and around car sized boulders. This section of trail runs along the top of the ridge. There are plenty of fantastic views, two shelters, and multiple campsites that aren't listed on the map. You'll also get to hike over the Lehigh Tunnel, but it's hard to know when you're actually over it. This is a rugged section of trail with a lot of boulders to navigate over.