300 Main Street, Suite 200, Dubuque, IA 52001
Mon – Thurs 8 am – 5 pm, Fri 8 am – 12 pm
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CRYSTAL LAKE CAVE

  • NATURE ATTRACTIONS
6684 Crystal Lake Cave Road
Dubuque, IA 52003-9504
(563) 556-6451
  • About

    A Great American Show Cave, this is a natural living cave with a panoramic view of beautiful, intricate, and rare formations. Open May through October. Gift shop, picnic grounds and informative guided tours.