Crystal Lake Cave

  • Highway 52 Dubuque, IA
  • (563) 556-6451

Attraction Info

Caverns & Caves

Dubuque's Crystal Lake Cave is an intruiguing cave filled with impressive mineral formations. Guided tours are led by trained, experienced guides and include ample time for questions and answers. Rain slickers and rubber-soled shoes are recommended.


  • Our team of researchers has confirmed that this attraction is kid-friendly, free/cheap and a good date idea
  • 81% of 257 visitors to TripBuzz and other popular sites across the web rated this attraction favorably

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