Important Reminder:The Foursquare City Guide app officially sunset on December 15, 2024, with the web version following in early 2025. However, your check-in journey doesn’t end here! Join us on Swarm, where new adventures await.
visitPA: One of PA's most famous rail-trails, the 150-mile Great Allegheny Passage connects Pittsburgh and Cumberland, Md., including 27 miles in the lovely Ohiopyle State Park.