Five Flags Center/Theater

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'

Grand Harbor Resort and Waterpark

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

Mines of Spain Recreation Area

State wildlife area offers 1,387 acres of forest and tallgrass prairie along the Mississippi River. Designated watchable wildlife area and urban wildlife sanctuary with excellent birdwatching. 14

Five Flags Center/Theater

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.