Comfort Inn

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'

National Mississippi River Museum and Aquarium

Grand Harbor Resort and Waterpark

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

Dubuque Museum of Art

Changing exhibitions of national, regional and local art.

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.