Located in Dubuque, this entertainment and gambling hub has free admission. . 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. Dubuque Racing Association through its racing, gaming and entertainment facilities provides for social, economic and community betterment and lessons the burden. The casino is very clean. Nice casino, decent size, not too smokey. Diamond Jo Casino in Dubuque, Iowa is a nice land-based casino situated right off the Mississippi River. [HOST]: $5 diamond jo casino chip dubuque iowa newset edition: Juguetes y Juegos. Seguir. I love that this casino has free self serve beverages too bad it is Pepsi products and not. It's the perfect place to go for an affordable and fun day out! When you're ready. Is this called fun? I will say that the food at the Sports Bar is really extraordinary for casino food, and very. You can lose $ in a couple of hours. 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. 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. The casino is very clean.