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. Name: DIAMOND JO CASINO Address: 301 Bell St, Dubuque, IA 52001 Phone: 563-690-4800 Total inspections: 12 Last inspection: Add photo of this business × Description: Restaurant representatives - add corrected or new information about Diamond Jo Casino, 301 Bell St, Dubuque, IA 52001 ». Diamond Jo Casino: BUFFET - See 516 traveller reviews, 35 candid photos, and great deals for Dubuque, IA, at Tripadvisor. Diamond Jo Casino: Great Buffet! - See 517 traveller reviews, 35 candid photos, and great deals for Dubuque, IA, at Tripadvisor.

Midwest bettors can enjoy Diamond Jo casinos at two locations in Iowa.

One is along the Mississippi River in Dubuque. The second is in Worth County, near the Iowa-Minnesota border.

Boyd Gaming, of Las Vegas, owns both of the casinos. They are land-based casinos; the Dubuque venue complex expanded its three-story riverboat in 2008.

Recent legal changes have allowed Iowa casinos to offer sports betting. Diamond Jo is teaming up with FanDuel and MGM, two major sports betting brands, to bring retail and online/mobile betting to the Hawkeye State.

This page covers all you need to know to get the best from the two Diamond Jo casinos. We examine its retail and future online sportsbooks. Finally, we discuss Damond Jo’s casino games and slots, along with entertainment options and the rich history of these venues.

Sports betting at Diamond Jo Casinos

Both venues have retail sportsbooks under the FanDuel name.

At the Dubuque casino, you’ll find the 2,150-square-foot sportsbook close to the south entrance.

At the Worth County venue, there is a slightly smaller venue, which is between the cashier’s cage and the Big Wheel bar.

These books offer a mix of self-serve betting and betting windows. There are walls of HD TVs, which show various pro and college sports. There are also sports tickers to keep you up to date with the results.

While FanDuel built its reputation on daily fantasy sports contests, you’ll be able to place regular wagers at the Diamond Jo Casinos.

These include singles bets (moneyline, totals), spreads, parlays and round robins, as well as many sport-specific bets. The books offer all the primary sports, including soccer, golf and motorsports.

The Dubuque venue hosts two bars/restaurants: The Filament and The Game. Opening hours are as follows:

• Mondays: 11 a.m. to 11 p.m.
• Tuesdays and Wednesdays: 2-10 p.m.
• Thursdays: 11 a.m. to 10 p.m.
• Fridays: 10 a.m. to 10 p.m.
• Saturdays and Sundays: 10 a.m. to 11 p.m.

Online betting with Diamond Jo Casinos

Each Iowa casino can license two mobile sportsbooks for online betting. Diamond Jo casinos are working with FanDuel Sportsbook and BetMGM Sportsbook to ensure the online ventures are a success.

You can download the sports betting apps or bet via the websites as long as you are at least 21 years or older and within state lines. First, you must complete registration at one of the two live venues.

Based on its books in other states, FanDuel Iowa will offer some excellent incentives to new players, which includes:

• Risk-free first bet.
• Free bets for registering.
• Enhanced odds bonuses and parlay insurance.

MGM Sportsbook operates in New Jersey, as well. We anticipate the MGM Iowa book to offer a combination of free bets and matched deposit bonuses.

While the 2019 law change in Iowa does include provision for daily fantasy sports, traditional sports betting will be the big draw at FanDuel. You will be able to live bet (while matches are underway) and have access to a vast range of match bets, props, futures and specials.

Casino table games, slots at Diamond Jo Casinos

These are midsized casinos compared to those elsewhere, with between 775-995 slots, keno, video poker terminals and 20-plus table games.

On Diamond Jo casinos’ websites, you’ll find a “Slot Search” function, which lets you look up slots by name. You can also pick the type of game and denomination and the database gives you a list of the titles.

Categories to search are:

• ETGs: Electronic table games
• Keno
• Poker: Video poker games
• Reel: Slots with mechanical reels
• Video: Electronic slots

You’ll find many classics, plus jackpot slots and the latest themed titles.

Tables always include multiple options for blackjack. You’ll also find craps and roulette running 24/7.

Additional games include High Card Flush and Cajun Stud. You will also find poker rooms at these casinos, offering Texas Hold’em in cash game and tournament format.

Promotions for players at Diamond Jo Casinos

These casinos are part of the Boyd Gaming network around the country, and they share a loyalty scheme called BConnected.

When you sign up, it tracks your play on slots and table games. You can tailor your promotions to your preferences (and your level of play). These include comps, free play, hotel and dining promotions.

Diamond Jo casinos have a lot of promotions that continually change, as well as regular daily specials.

These include free play on slots each Wednesday afternoon, birthday bonuses and a bad beat jackpot in the poker room.

Examples of one-off promotions include free dining for just an hour of play, and “Young at Heart” benefits on Thursdays. There are also drawings and blackjack tournaments for regular gamblers.

Entertainment, dining options at the Iowa Diamond Jo Casinos

Both casinos have a variety of restaurants, ranging from buffets and sandwich outlets to upmarket places. Here is an overview of each venue.

Dining options at Diamond Jo Dubuque:

• The Kitchen Buffet: Features multiple stations serving Italian, American, salad and desserts.
• Woodside Grille: Offers steaks and seafood, plus a wine bar.
• The Game Sports Bar: Serving pizzas, burgers and wings, plus 12 craft beers on tap.
• The Filament: Offers a “bright new take on pub cuisine,” plus 20 beers on tap.
• Subway: If you don’t have time for the options above, you can grab a 6″ sandwich.

Dining options at Diamond Jo Worth Casino:

• The Kitchen Buffet: Fresh food cooked in front of you at multiple stations.
• Woodside Grille: Serving choice steaks, seafood dishes and numerous fine wines by the glass.
• Burger King: In a hurry? Grab a burger while on the go.

There is a lot more than just dining to keep you entertained at these resorts. Diamond Jo Worth has a golf course and private hunting grounds. You will also find accommodation, events (live music and shows), meeting space and wedding facilities.

History of Diamond Jo Casinos in Iowa

The riverboat casino at Dubuque was the first of the two Diamond Jo casinos. It began in 1994, at a time when casinos were required to cruise during the summer season. Later, this three-story boat would become stationary, which allowed today’s complex to be built around it.

Diamond Jo in Worth County opened in 2006, and was initially designed as a club, retreat and hunting area for pheasants, grouse and deer. There is a golf club on the site, which is for high-rollers only. Also, there is a Holiday Inn, which opened in 2011.

Are the sportsbooks and casinos at Diamond Jo legal?

Yes, existing casino legalization in 1990 gave the original license to the Dubuque Diamond Jo casino. Expanded legislation in 2007 allowed the riverboat trips from April to October to stop.

The new sportsbooks and upcoming mobile apps come from more recent legislation. In 2019, Act SF 617 regulated sports betting in Iowa. Each live casino can apply for up to two licenses for mobile sportsbooks, and open a retail sportsbook, too. There is no provision for online casino gambling for real money on the books.

To gamble in an Iowa casino, you must be at least 21 years old and not on the statewide, self-exclusion list.

Wrapping up: Diamond Jo in Iowa

Though Boyd Gaming owns both Diamond Jo casinos, they are different venues.

Hunting and golfing are available in Worth County, while the entertainment area in Dubuque caters to growing numbers of tourists.

What these casinos have in common are FanDuel-branded sportsbooks, where you can bet on pro and college sports. You can follow the action on multiple big screens while enjoying the bar and dining options. Online sports betting will be available soon, along with both FanDuel-and MGM-branded apps.

Check out the hundreds of slots, entertaining table games and leisure facilities at the Diamond Jo casinos in Iowa soon.

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