Indigo Sky Casino is one the the largest casinos in NE Oklahoma, featuring a hotel, electronic games, RV Park, and more. Owned & operated by the Eastern Shawnee Tribe of Oklahoma. Our Casino Floor boasts over 1,250 gaming machines, bingo, 12 table games, a poker room, and off-track betting for gamblers looking for a variety of gaming options. It is owned & operated by the Eastern Shawnee Tribe of Oklahoma.