Travel all 4 &
Score a free shirt!
Get 1 FREE gemstone bag per family for gemstone mining!
Valid Now thru 4/15 | Pickup at 1st Cave
Tour guides pilot custom tour boats along the course of a subterranean river for over a mile.
Indiana’s newest show cave, in Indiana’s longest cave! Enjoy a walking tour complete with boat ride – a variety of experiences.
Two easy walking tours, cave exploration trips, gemstone mining, and cave simulator.
See waterfalls and formations while exploring a living and growing ecosystem.
How the Passport Works
Pick up your passport at any of the 4 caves.
As you visit, each cave stamps your passport.
At last cave, you swap passport for t-shirt.
Frequently Asked Questions
Where do I pickup my passport?
At any cave
The first cave you visit will provide your passport. There is 1 spot for each cave. Each person needs their own passport.
When do I get my shirt?
At the last cave
The last cave on your route that stamps your passport will give you your shirt.
Can I see them all in one day?
It would be impossible to tour all four caves in one day. Why rush? Take the weekend or a full year. It’s easy to see two caves in one day and have a great get-a-way in Southern Indiana
Any deadline for completion?
You have through December 2018 to finish visiting all four show caves.
Are all the caves connected?
They are each part of a unique and separate cave system.
Can my group do this?
The cave trail is for families and individuals, those NOT receiving group rates.