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