Vacation Spot in Dubuque, IA


Looking for something exciting to do on your next vacation? Look no further! Crystal Lake Cave in Dubuque, IA provides incredible cave tours and gem hunting for you and your family. This stunning cavern is home to a world of staggeringly beautiful mineral formations that have continued to grow for millions of years.

Our cave tour guides are highly informed and dedicated to providing you and your family with an exceptional experience. As a coveted tourist attraction, you can explore the underground world of stalagmites, helictites, rare anthodites and much, much more.

Allow your kids to adventure and discover the wonders of gem mining with our unique Gem Mining Sluice. Afterwards, enjoy a bite to eat on our scenic picnic ground. We even have RV parking grounds to accommodate and enhance your road trip experience.

For more information about our amazing vacation spot, contact Crystal Lake Cave today! Don't wait any longer-adventure is waiting for you.

Cavern Tour I Gift Shop I Gem Mining

Why Choose Us

  • RV Parking Grounds
  • Great Family Vacation Spot
  • Picnic Grounds


Star Rating: