category : Tours
Take a guided tour through over 3,000 feet of well-lit passageways, showing nature's crystal menagerie and intricate formations. Gift shop and picnic grounds also on site.

Admission: Fee
Hours: 9-6 daily, Memorial Day-Labor Day; reduced hours, May, Sep.-Oct.
Address: 3 miles South of Dubuque on Hwy 52
Phone: 563-556-6451
Our Email: info@crystallakecave.com
Our Website:www.crystallakecave.com

Come visit us in Dubuque, Iowa

Attractions and Upcoming Events

Grand Opera House

The Grand Opera House is the oldest theater in Dubuque and was built in 1889-1890 at an estimated cost of $65,000. Done in the Richardsonian architectural style, the original facade consists of St. Louis brick facing with Bayfield red sandstone trim. Dubuque'

Dubuque, IA Opera Houses

Dubuque Welcome Center

Dubuque, IA Visitors Centers

Mathias Ham House Historic Site

View Italianate limestone mansion, built in 1856 and authentically restored and furnished. Also visit 1833 double log house with hands-on exhibit.

Dubuque, IA Historic Sites

Grand Harbor Resort and Waterpark

Mississippi River-themed indoor waterpark, with 25,000 square feet of family fun. Indoor/

Dubuque, IA Water Parks

Crystal Lake Cave

Take a guided tour through over 3,000 feet of well-lit passageways, showing nature's crystal menagerie and intricate formations. Gift shop and picnic grounds also on site.

Dubuque, IA Tours

Things to do Tours near Dubuque, IA

Brownlie Sod House

Self-guided tour of this historic site. Open houses during Strawberry Festival in June and Harvest Tour in fall....

Crystal Lake Cave

Take a guided tour through over 3,000 feet of well-lit passageways, showing nature's crystal menagerie and intricate formatio...