The new casino is expected to include a nearly 7,000-square-foot BetMGM Sportsbook and bar, more than 850 slot machines and table games, a high-limit gaming salon, multiple dining options, a bar at the center of the casino floor and 6,000 square feet of function space. Gila River Hotels & Casinos broke ground on October 18 on Santan Mountain Casino on Gila River Indian Community land at the southeast corner of Gilbert Road and Hunt Highway, to build a new 160-acre, $150 million property, expected to open within the next two years.