Kid looks at cave formation at Cave of the Mounds near Milwaukee

Discovered in 1939…

Rediscovered Daily

With rooms up to two stories tall and some of the oldest cave formations in the Midwest, Cave of the Mounds has a little something for everyone. Come experience the vibrant colors and alien shapes of the underground.

Plan Your Visit

Month Long Event

Experience the spirit of the season during our HOLLOWeen event! For the entire month of October, you’ll have the option to participate in our underground Trick-or-Treating for rocks and crystals. Costumes are encouraged (though not required). Guests can join in on the fun for $3 in addition to a ticket purchase.

Learn more here!

Cost of Admission

Regular Tickets (13+) – $24.99

Children (4yrs – 12yrs) – $15.99 / Tots (3 and under) – FREE

TICKETS

Tickets include entry to cave and interpretation. Free access to hiking trails and prairie, rock, and butterfly gardens.

Choose Your Adventure

special

tours

Ever helped scientists hunt for fossils or journeyed into a cave with lanterns like the very first explorers? Want to see a cave glow in the dark as you shine a black light? Explore the cave in a different way each visit with our specialty cave tours.

Daily Tours

A fully lit cave awaits with a guide or guides interpreting all the interesting parts in each room. See the true color of the cave in this experience.

Duration: 45min – 1hr

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Blacklight Tours

All lights are off in this underground experience. Make the cave glow in the dark as you’re guided through with nothing but blacklights lighting your way.

Duration: 1hr

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Lantern Tours

Experience the cave as the first explorers did: in the dark, with lantern in hand. Gain a new perspective on the formations and history of the cave as you find your way as they did in 1939.

Duration: 1hr

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…and More!

Looking for even more fun? Check out everything we have to offer, above and below ground!

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Upgrade to a Membership!

Keys to the Cave members enjoy free, unlimited cave tours for a full calendar year. Open daily except Thanksgiving, Christmas Eve, and Christmas Day. Available with the purchase of full priced admission.
Upgrade your tickets today!

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