Diamond Jo Casino, located in Dubuque’s historic downtown, offers a vibrant casino experience with over 750 slots and 20 table games. Guests can enjoy live entertainment at the Mississippi Moon Bar, a cutting-edge bowling center, and various dining options, including popular pizza from the upstairs bar. The casino features a nice reward system for new players and monthly specials, though some visitors noted that the number of emails could be overwhelming. Parking is easy, and the staff is friendly, although cocktail service may be limited. While many enjoy the atmosphere and feel a sense of excitement when entering, some guests have expressed disappointment over recent updates affecting gameplay, with machines not paying out as expected. Additionally, those attending comedy shows noted cramped seating arrangements. Overall, Diamond Jo Casino provides a lively environment, though experiences can vary.
Nicki your bartender today was awesome. Even though she was clearly by herself she was extremely attentive and professional. 5 stars to her!!!
May 2026
Nice selection of slot machines, tables and venue for concerts and other entertainers. Friendly, knowledgeable employees, clean bathrooms and break rooms as well. All around nice casino.
May 2026
Looks nice but the machines were,possibly the most tightest ive been on. Plus, in Iowa they allow smoking in their casinos. We could only play an hour before I couldn't take it anymore.
