Treasure Island Hotel & Casino is a resort offering some of the elite amenities of Las Vegas. It has accommodations of more than 2,500 rooms and 220 suites in Las Vegas and nearly 90,000 square feet of gaming opportunities. Treasure Island also offers dining establishments, such as Francesco s, Isla and Dishes Buffet, and is connected by tram to The Mirage. Mgm Mirage owns The Mirage and Treasure Island Hotel & Casino. It is one of the leading hotel and gaming companies headquartered in Nevada. As a parent company, Mgm Mirage owns and operates more than 20 properties in Nevada, Mississippi and Michigan.