Nice casino, decent size, not too smokey. Located in Dubuque, this entertainment and gambling hub has free admission. Dubuque Racing Association through its racing, gaming and entertainment facilities provides for social, economic and community betterment and lessons the burden. Seguir. Winning is just the beginning at Diamond Jo Casino! Your gaming destination in Dubuque. Winning is just the beginning at Diamond Jo Casino! Your gaming destination in Dubuque. It's the perfect place to go for an affordable and fun day out! When you're ready. The casino is very clean. [HOST]: $5 diamond jo casino chip dubuque iowa newset edition: Juguetes y Juegos. I love that this casino has free self serve beverages too bad it is Pepsi products and not. . I love that this casino has free self serve beverages too bad it is Pepsi products and not Coke products but it's better than nothing. Is this called fun? I will say that the food at the Sports Bar is really extraordinary for casino food, and very. We offer a 43, square-foot casino with over slots, 19 table games, more than nights of live entertainment each year at the Mississippi Moon Bar, a. Diamond Jo Casino in Dubuque, Iowa is a nice land-based casino situated right off the Mississippi River. 󱙶. The casino is very clean. You can lose $ in a couple of hours.