There are many casinos in the commonwealth, most on moored barges. The largest of the Iowa gambling halls is the Meswaki Bingo Casino Hotel, a Native American gambling hall in Tama, with 127,669 sq.ft. of gambling space, 1,500 slot machines, thirty table games, such as vingt-et-un, craps, roulette, and baccarat, and several varieties of poker; including three restaurants, monthly productions, and gaming advice. One more substantial Indian gambling hall is the Winna Vegas, with 45,000 sq.ft., 668 one armed bandits, and 14 table games. Additionally, the Ameristar Casino Hotel in Council Bluffs is open 24 hours, with 38,500 square feet, 1,589 slot machines, 36 table games, and four dining rooms. There are several other dominant Iowa gambling halls, including Harrah’s Council Bluffs, with 28,250 square feet, 1,212 slots, and 39 table games.

A tinier Iowa casino is the Diamond Jo, a paddle wheel boat casino in Dubuque, with 17,813 square feet, 776 slots, and 19 table games. The Catfish Bend river based, in Fort Madison, with 13,000 sq.ft., 535 slots, and 14 table games. Another Iowa riverboat gambling hall, The Isle of Capri, is open 24 hours, with 24,939 sq.ft., 1,100 one armed bandits, and 24 table games. The Mississippi Belle II, a 10,577 square foot river based casino in Clinton, has 506 slot machines, 14 table games, live shows, and Thursday 21 tournaments.

Iowa casinos present an exceptional deal of tax money to the state of Iowa, which has enabled the funding of many commonwealth wide activities. Tourism has grown at an accelerated rate along with the demand for services and a growth in employment. Iowa casinos have been helpful to the growth of the market, and the enthusiasm for betting in Iowa is widespread.