Explore Diamond Jo Dubuque

Grab up to $5,000 Cash!
Friday & Saturday Nights
Win up to $28,000 CASH!
Blackjack Tournament
1 Hour of Rated Play = Free Dining
Join the Diamond Club
Lunch & Dinner
Play Slots, Dine for Free
Win your share of $30,000 in prizes
Rack up some points!
Celebrate at The Kitchen Buffet
Grab your share of $2,500!

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.