History and geology meet to form a one-of-a-kind experience you won't want to miss.
Explore Mother Nature's natural rhythms in the calm of a cavern.
Don't miss our 50,000 square foot Animal Encounter.
Join us for a very special "flashlight only" tour of the caverns.
Mining for gems in our sluice is fun for all ages.
1779 Home Rd
Delaware, OH 43015