Laurel Caverns
Laurel Caverns, 1065 Skyline Dr, Farmington, PA 15437, USA
About
Pennsylvania's largest cave... four miles of sandstone passages with ceilings up to 50 feet high. No stalactites here (sandstone caves don't form them), but there's an underground waterfall and some seriously dramatic rock formations. Five tour options from a 45-minute guided walk to a full 3-hour spelunking trip with helmets and headlamps. It's 52°F inside, so pack a jacket. Open daily May–October