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Discovery Days
August 2, 2019 - August 4, 2019
Cave of the Mounds was discovered 80 years ago on August 4, 1939. Let’s celebrate! Special Discovery Tours of the cave with flashlights. FREE gemstone mining for kids and more!
Cave of the Mounds was discovered 80 years ago on August 4, 1939. Let’s celebrate! Special Discovery Tours of the cave with flashlights. FREE gemstone mining for kids and more!