Help support the conservation of Cave of the Mounds National Natural Landmark!
Membership for good for 1 year from the date of your first Cave visit. You can purchase membership for multiple members at once.
All proceeds of memberships go towards protecting this geologic treasure.
Adult Membership price applies to ages 13 and up. Child Membership price applies to ages 4-12.
Membership Benefits include:
- Keys to the Cave card, granting you unlimited Cave Tour admissions at Cave of the Mounds for 1 year
- Special ‘Members Only’ events and special ‘Members Only’ discounts at Cave After Dark events
- Free subscription to our email newsletter
- Other great email offers throughout the year!
- Advance enrollment options for Camp Brigham
- Discounts at other area attractions.