Explore Diamond Jo Dubuque

Sizzling Sunday Blackjack Tournaments
Progressive Payday
Young at Heart
Electronic Roulette
Stock your pantry with free groceries!
Free Pull Fridays
Cash Grab
The Everly Brothers Experience
Wednesday Super Slot Tournament
New Members Play Slots 4 Free
The Man In Black: A Tribute to Johnny Cash

Robert From Dubuque, IA Won


On Electric Boogaloo

Winning is Just the Beginning

Situated in Dubuque’s historic downtown and nightlife district, Diamond Jo Casino is an entertainment destination not to be missed! We offer a high-energy casino with nearly 1,000 slots, 19 table games, more than 200 nights of live entertainment each year at the Mississippi Moon Bar, a state-of-the-art bowling center, and five restaurants.