KEYS TO THE CAVE ANNUAL MEMBERSHIPS
Help support the conservation of Cave of the Mounds National Natural Landmark!
All proceeds of memberships go towards protecting this geologic treasure.
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
- Free subscription to our email newsletter
- Other great email offers throughout the year!
- Advance enrollment options for Camp Brigham
Adults and Teenagers: $24.94 (plus tax)
Children age 4-12: $16.94 (plus tax)
Purchase your season pass when you purchase your tickets upon arriving at the Cave!