Explore Diamond Jo Dubuque

Don't miss your chance to grab $5,000 CASH!
New Fall Menu Items
Take a free spin on us!
Electronic Roulette
Thanksgiving Buffet
The Man In Black: A Tribute to Johnny Cash
Progressive Payday
New Members Play Slots 4 Free
Special offers each Wednesday
$7 Buffet, 7X Points & $7 Concert Tickets!
Top Weekly Prize of $300
Oktoberfest Buffet
Triple 777 Saturdays $7 Buffet

Michael From Dubuque, IA Won


On Maggie and The Martians

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.