Open 9am-5pm, 7 days/week

Events

Cave & Cocktails

Select Dates in December, January, February Join us for a brand-new concert series this winter! Sip with the stalactites, underground in a Happy Hour…
Love on the Rocks

February 14, 2026 7pm-9pm Looking for Celebrate love in the underground this Valentine’s Day with Cave of the Mounds’ annual Love on the Rocks…
Winter Escape

January 17, 2026 7pm-9pm Break free from the cold this January with Winter Escape at Cave of the Mounds! Enjoy our Hawaiian-themed party designed…
Cave of Lights

November 20 – January 31 Enjoy the cave in a whole new light this Winter during our annual Cave of Lights festival! From Thanksgiving…
Holiday Cocktail Party

December 13, 2025, 7pm-9pm Join us this December for an unforgettable, adults-only holiday celebration set deep within the magical ambiance of the cave. Dress…
Echoes from the Earth

November 15, 2025 7pm-9pm Looking for a way to enjoy a cool Autumn night? Gather around the warmth of a bonfire under the crisp…
GEOweeks

Throughout November During the month of November, Cave of the Mounds will be hosting three geology-themed weeks where participating guests will be able to…
Brave the Cave

October 25, 2025 7pm-9pm Unleash your inner ghoul and celebrate Halloween early in the depths of the cave! This adults-only event will feature music…
HOLLOWeen

October 2025 Looking for a little Halloween cheer this October? Our annual sugar-free Trick-or-Treating tours are back! Guests will be led through the cave…