Indiana's Longest Cave, 11th in USA
Opening Day is almost here!
The Oldest & Coolest Attraction Around
America’s newest showcave is on the horizon. Its visitor center, picnic, and outdoor recreation area is nestled on 10.8 acres outside historic Corydon, IN. We’re easy to find… just 5 minutes off 1-64 and only 25 miles west of Louisville, KY.
Amazing and Unique Features
The Binkley Cave System is Indiana’s largest and the 11th longest in the United States. You can now experience it’s amazing underground wonders:
- a 25 minute boat ride on the underground river
- diverse ecosystems & thriving cave life
- impressive Big Bone Mountain with real Ice Age bones
- a vast array of formations
- Great heights and depths
Looking for “50 Years Under the Sinkhole Plain”?
Gary’s book is available for purchase online.
50 Years Under the Sinkhole Plan
A Sneak Preview
View larger video in our media area.