Laurel Caverns is a large natural cave located 50 miles south of Pittsburgh. Most of the passage ceilings in its three mile labyrinth are between ten and twenty feet high (many as high as 50 feet) with an average width of over twelve feet. This makes it the largest cave in Pennsylvania. The cave itself is situated beneath a 435 acre privately owned geological preserve. Because this property is at the top of Chestnut Ridge, all of the water that enters the cave is pristine.
Pennsylvania’s largest cave with over three miles of passages.