Explore Diamond Jo Dubuque

Young at Heart
The Filament - Now Open!
The Everly Brothers Experience
Cash Grab
Casablanca, one of our newest slot machines!
10X Points!
Wednesday Super Slot Tournament
Sizzling Sunday Blackjack Tournaments
Win $20,000 CASH for your dream vacation!
New Members Play Slots 4 Free
$7 Buffet
The Man In Black: A Tribute to Johnny Cash
Free Pull Fridays
Progressive Payday
Labor Day Weekend

Chris From Dubuque, IA Won


On Invaders From The Planet Moolah

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.