Ricketts Glen State Park is one of the most scenic areas in Pennsylvania, comprising 13,193 acres in Luzerne, Sullivan and Columbia counties. It harbors the Glens Natural Area, a National Natural Landmark. Hike the Falls Trail System to explore glens with a series of wild, free-flowing waterfalls, each cascading through rock-strewn clefts in an ancient hillside. The park has a swimming beach and offers yurts and deluxe cottages, cabins, organized group camping, and RV and tent camping.