<P> Mandalay Bay is a 43 - story luxury resort and casino on the Las Vegas Strip in Paradise , Nevada . It is owned and operated by MGM Resorts International . One of the property 's towers operates as the Delano ; the Four Seasons Hotel is independently operated within the Mandalay Bay tower , occupying 5 floors ( 35 -- 39 ) . </P>
who owns the four seasons hotel in las vegas
MGM Resorts International