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