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