Diamond Jo Casino is a Las Vegas-themed gaming destination located in Dubuque, Iowa's developing Port of Dubuque district, operated by Boyd Gaming. The land-based facility, which opened in 2008 with 35,000 square feet of gaming space, features over 1,600 slot and video machines across a single unified venue. Entertainment includes live performances from nationally recognized acts at the Mississippi Moon Bar twice weekly, while dining options range from quick casual bites to fine dining. The casino's central riverfront location positions it near attractions including the National Mississippi River Museum & Aquarium, enhancing regional tourism.
