. River Bend Casino · 5. Oklahoma has more Indian casinos than any other state in the nation. Table Game availability and live entertainment based on Casino location. Guests must be actively playing with their Club Osage card. WinStar World Casino and Resort · 2. Must be 18 to participate. Choctaw Casino Resort · 3. · Minors are prohibited from being left unattended on the. More than 70 casinos in Oklahoma offer a variety of slot machines, card & table games and horse racing thrills. Restaurants on-site. Red Hawk Gaming Center · Wetumka · Hughes ; Remington Park Racetrack & Casino · Oklahoma City · Oklahoma ; RiverStar Casino, Terral, Jefferson ; River Spirit. All gaming Guests must be at least eighteen (18) years old to wager; proof of age may be required. There are Indian casinos and gaming centers owned by 33 tribes in Oklahoma. River Spirit Casino Resort · 6. 1. Riverwind Casino · 4. Except otherwise stated, children under 18 years old are not allowed in casinos in. As discussed in the section above, the legal entry age for casinos in Oklahoma is However, The legal age to gamble in Oklahoma City, OK, is 18 years. View Promotions Now — We provide our customers with a best-in-class gaming experience. Riverwind Casino Norman, OK-9, Oklahoma City, OK , 18+ ; Sac & Fox Nation Stroud Casino, Rd, Stroud, , 18+ ; SaltCreek Casino, US-. Get the details on Oklahoma WinStar World. There are no casinos in Oklahoma that accept year-olds.