Submitted by pinkpolo t3_124q3zd in Pennsylvania
I believe there are 6 caverns that people can visit/tour in PA. Which is your favorite and worth visiting? No kids, just 2 adults looking for a tour/visit.
Lost River, Lincoln, Laurel, Crystal, Echo and Indian Dell, or Penns Cave.
KitchenLab2536 t1_je0ar8o wrote
Penn's cave, for the boat trip.