Crystal Lake Cave LLC is a hidden gem tucked beneath the cornfields of Iowa. With a history dating back to 1868, this cave is steeped in natural beauty and fascinating formations. Guided tours offer visitors the chance to explore over three-quarters of a mile of cave tunnels and marvel at intricate crystal formations like argonite, travertine, satin stalagmites, stalactites, and calcareous spar.

As the longest living show cavern in the state, Crystal Lake Cave continues to grow and captivate visitors year after year. In addition to cave exploration, Crystal Lake Cave also offers gem mining, where children can unearth their own fossils and gemstones in a specialized area. The gift shop is filled with a variety of souvenirs and unique items for everyone.

Whether you're a nature enthusiast, history lover, or simply looking for a one-of-a-kind adventure, Crystal Lake Cave is a must-visit destination in Dubuque, IA. Check out their website to learn more about this natural masterpiece and plan your unforgettable visit