Annual Membership

The Keys to the Cave Annual Membership program directly supports the continued preservation and public enjoyment of Cave of the Mounds. Memberships allows a full year of unlimited cave entry during regular business hours.
Memberships are non-transferable and cannot be shared. Memberships must be purchased within the business day in which your ticket was purchased. All memberships are non-refundable. 

Validity

1 year after purchase date. Visits must take place within this period.

Choose your plan

Individual Child

1 child age 4-12

$27.41

Redeemable in-person by using your QR code, which includes unlimited admissions.

Linked tickets
Regular Cave Tour Admission
  • 1x Child (4-12 yrs)

Individual Adult

13 years or older

$36.90

Redeemable in-person by using your QR code, which includes unlimited admissions.

Linked tickets
Regular Cave Tour Admission
  • 1x Adult (Age 13+)

1 Adult + 1 Child

1 Adult age 13+ and 1 child age 4-12

$64.31

Redeemable in-person by using your QR code, which includes unlimited admissions.

Linked tickets
Regular Cave Tour Admission
  • 1x Adult (Age 13+)
  • 1x Child (4-12 yrs)

2 Adult

Good for 2 adults

$73.81

Redeemable in-person by using your QR code, which includes unlimited admissions.

Linked tickets
Regular Cave Tour Admission
  • 2x Adult (Age 13+)

Family of 3 (2 adults + 1 child)

2 Adults age 13+ and 1 child age 4-12

$101.22

Redeemable in-person by using your QR code, which includes unlimited admissions.

Linked tickets
Regular Cave Tour Admission
  • 2x Adult (Age 13+)
  • 1x Child (4-12 yrs)

Family of 3 (3 adult)

Everyone aged 13+

$110.71

Redeemable in-person by using your QR code, which includes unlimited admissions.

Linked tickets
Regular Cave Tour Admission
  • 3x Adult (Age 13+)

Family of 4 (2 Adults + 2 Children)

2 Adults age 13+ and 2 children ages 4-12

$128.63

Redeemable in-person by using your QR code, which includes unlimited admissions.

Linked tickets
Regular Cave Tour Admission
  • 2x Adult (Age 13+)
  • 2x Child (4-12 yrs)

Family of 4 (3 adults and 1 child)

3 Adults age 13+ and 1 Child age 4-12

$138.12

Redeemable in-person by using your QR code, which includes unlimited admissions.

Linked tickets
Regular Cave Tour Admission
  • 3x Adult (Age 13+)
  • 1x Child (4-12 yrs)

Family of 4 (all adult)

Everyone age 13+

$147.62

Redeemable in-person by using your QR code, which includes unlimited admissions.

Linked tickets
Regular Cave Tour Admission
  • 4x Adult (Age 13+)

Shared by our community

Rating: 10 out of 10

"Check in a little confusing as to when we’re supposed to go"

Clark August 2026
Rating: 10 out of 10

"The guides were fantastic!!"

Margaret August 2026
Rating: 10 out of 10

"Larry was super friendly and welcoming! And the staff throughout the caves made it even better providing education. "

Kelly August 2026

Terms and conditions

Welcome to the Cave of the Mounds Membership Program!
Upgrade your ticket and get UNLIMITED cave visits for a whole year!  Only $9.99!*   *When purchased with a regular priced ticket
  • Keys to the Cave membership program directly supports the continued preservation and public enjoyment of Cave of the Mounds.
  • Memberships allow cardholders a full year of unlimited regular cave admissions during regular business hours (9am-5pm, last tour at 4pm daily.  Open all year except Thanksgiving, Christmas Eve & Christmas Day).
  • Memberships are non-transferrable and cannot be shared. Members will receive a card with their name and expiration date in person on their first visit.  Photo ID required with each visit 
  • Membership is not valid for specialty tours, Cave After Dark Tickets, or Group discount visits
  • Memberships may also be purchased in person as well on the same day of your cave ticket.