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Indiana's Longest Cave

America’s newest show cave is conveniently located outside historic Corydon, Indiana.

Just 5 minutes off 1-64, we’re easy to find.

Oldest & Coolest Attraction Around

Dating back thousands of years, it’s a constant 57 degrees year round. Take a tour or enjoy one of our other activities.

Amazing and Unique

Part of the Binkley Cave System, Indiana Caverns is Indiana’s longest cave and ranks 9th in length in the United States.

Buy Gary's Books

One Cave. Two amazing books covering over 50 years of history. Purchase Now

50 Years Under the Sinkhole Plain Cover The Longest Year Cover