He predicts that the gaming giant’s four other resorts - Luxor, Mandalay Bay, the Mirage, and Park MGM - could roll out on a biweekly or monthly basis after that. Hotel guests also will have access to the fitness center. MGM Resorts International president and acting CEO Bill Hornbuckle tells the Las Vegas Review-Journal that Excalibur will reopen on June 11, while demand could be high enough by the Fourth of July for Aria to come back.Įxcalibur plans to reopen its slide pool and the Drenched Pool Cafe, the Fun Dungeon Arcade, as well as some of its bars and restaurants. MGM Resorts says that demand for hotel rooms in Las Vegas is calling for more resorts to open.