Pine Creek Gorge, sometimes called The Grand Canyon of Pennsylvania, is a 47-mile gorge carved into the Allegheny Plateau by Pine Creek in north-central Pennsylvania. It sits in about 160,000 acres of the Tioga State Forest. The gorge begins south of Ansonia, near Wellsboro, along U.S. Route 6 and continues south. Its deepest point is 1,450 feet at …Pine Creek Gorge, sometimes called The Grand Canyon of Pennsylvania, is a 47-mile gorge carved into the Allegheny Plateau by Pine Creek in north-central Pennsylvania. It sits in about 160,000 acres of the Tioga State Forest. The gorge begins south of Ansonia, near Wellsboro, along U.S. Route 6 and continues south. Its deepest point is 1,450 feet at Waterville, near the southern end. At Leonard Harrison and Colton Point State Parks, it is more than 800 feet deep and the distance rim-to-rim is about 4,000 feet.