Phone: (563) 328-8000.Ballys Quad Cities Casino & Hotel: Do not stay here. Great shows andīesides gaming, each property offers a variety of dining options, beautifully appointed hotel rooms, live entertainment, and all are close to attractions, golf, and other entertainment amenities. Look for Our Rock Island Events FOR FUNS SAKE. Love the casino action in the Quad Cities. Bally’s Quad Cities will open its new sportsbook sports bar in 2023. The Isle Casino Hotel Bettendorf sits along the beautiful Mississippi River and proudly serves the Quad-Cities area. The Caesars Sportsbook area of the Isle Casino is an excellent place for sports wagering fans, and the Elite Sports Book at Rhythm City Casino’s Draft Day Sports Lounge features a 360-degree screen and TV screens for customers to view odds or their preferred games. Today, three land-based casinos operate daily in the Quad Cities - Caesars Isle Casino Hotel Bettendorf, Bally’s Quad Cities Casino & Hotel in Rock Island, and Rhythm City Casino Resort in Davenport. The President Casino opened about an hour later on the riverfront in Davenport. to offer riverboat gaming? In 1991, the region launched a nationwide resurgence of gaming in Iowa, when the Diamond Lady Casino was the first casino to open in Bettendorf. D id you know that the Quad Cities was the first in the U.S.