Explore Diamond Jo Dubuque

Redeem points for free play!
Win $5,000 in Kitchen Appliances
Play slots on Thursdays & dine for free!
Earn points for cookware!
Rack up bonus points!
We're giving away $32,450!
Prime Rib & Shrimp Dinner Buffet
$2 Miller Lite & Coors Light, Saturdays & Sundays
Thanksgiving Buffet

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.