Gorge Underground 4

The Gorge Underground is unlike any other adventure you have ever been on! Join us as our guides lead you into the darkness of the Gorge Grotto, through the mountainside for a full hour long adventure under the earth's surface. Paddle your way through the grotto in your own boat.  A guide will lead the way and explain the history of the cavern and how it came to be flooded.  


$45.00 per person


Full-priced adventures include all gear needed (boat, paddle, life jacket, helmet, headlamp).

You can also bring your own boat and paddle and we only provide the helmet, headlamp and life jackets (if available) for a $10 savings, give us a call in the office for more details.


We suggest you bring a sweater or jacket as the temperature does drop to about 55 degrees once you are inside. Waterproof camera must have flash or your pictures will not turn out.


Participants must be at least 40lbs and no more than 300lbs.  Each participant is required to wear a helmet and personal flotation device (provided). Participants must be able to safely get in and out of kayak.

No special skills are required.


10:00 AM - 6:00 PM Monday - Thursday

10:00 AM - 7:00 PM Friday - Sunday

Tour times will differ from office hours

Photo Gallery


I will be bringing the entire family back. It is an awesome adventure!

View All

Book Online

Click the button below to purchase your Thrillsville adventure tickets online.

Book by Phone

(844) 254-6244

Call the phone number above to speak to one of our representatives and book your Thrillsville adventure today!