Large Groups: Cave tours are limited to 15 people. For large groups, help us help you - please call ahead. We cannot reserve space for you, but we can try to have extra guides available at the time of your visit for multiple back-to-back tours. 541-592-2100 x2262.
Education Groups: Groups from an accredited school visiting for educational purposes may qualify for a fee waiver. Contact our education coordinator for more information: (541) 592-2100 x2261 or firstname.lastname@example.org
* The Interagency Annual Pass and the Interagency Annual Pass for Active Duty US Military are for park entrance fees only and do not apply for tour fees. (There is no entrance fee to enter the park.)
**The Interagency Access and Senior Passes get the cardholder (only) half-off (50%) on all tours. Passes and cardholder's ID are required at check in, including reservation tours. Please do not leave passes in your vehicle.
To learn more or purchase an Interagency pass please visit the America the Beautiful Passes page.