Mandalay Bay Resort and Casino is a 43-story luxury hotel and casino on the Las Vegas Strip in Paradise, Nevada, owned and operated by MGM Resorts International. One of the property's towers operates as the Delano, also the Four Seasons Hotel is independently operated within the Mandalay Bay tower, occupying 5 floors (35–39).

Mandalay Bay has 3,309 hotel rooms, 24 elevators and a casino of 135,000 square feet (12,500 m2). Adjacent to the hotel are the 1,000,000 square feet (93,000 m2) Mandalay Bay Convention Center and the 12,000-seat Mandalay Bay Events Center. The Mandalay Bay Tram connects the resort to its sister properties, Excalibur and Luxor, all three of which were constructed by Circus Circus Enterprises before its sale to MGM.

Circus Circus Enterprises bought the Hacienda for $80 million in 1995. They closed it on December 1, 1996, and imploded it on New Year's Eve, 1996. The Mandalay Bay project was introduced on December 31, 1996, as Hawaiian-themed, "Project Paradise" and had a cost of $950 million. In February 1998, the project was renamed Mandalay Bay, despite the fact there is no actual bay in the inland city of Mandalay.

In February 2005, Mandalay Resort Group was sold to MGM Mirage, who currently own the resort. The acquisition was finalized on April 25, 2005.

Mamma Mia! was a long-running stage production at Mandalay Bay which closed in early January 2009. The show was replaced with Disney's The Lion King, which opened on May 15, 2009. Its run ended in 2011 to make way for Michael Jackson: One, by Cirque du Soleil, which opened May 2013.

Another popular attraction is the House of Blues, a venue for live music and a restaurant, with a capacity of approximately 1,800. On the top floor of the hotel is the House of Blues Foundation Room, featuring a dining room, private dining rooms, and a balcony looking down the Las Vegas Strip.

Mandalay Beach is an 11 acres (4.5 ha) pool area with three heated pools, a wave pool with connecting pool for small children, and a lazy river that features a small waterfall. The wave pool features 1.6 million gallons of water and waves in 90-second intervals with heights ranging anywhere from two to four feet. Because of this, it has a strict 48" height requirement. There are also two restaurants at the Beach. The pool area won the Las Vegas Review Journal's Reader's "Best Pool of Las Vegas" award for seven years in a row. One pool remains open throughout the winter months.

In keeping with the resort's tropical theme, it features a saltwater aquarium, the Shark Reef Aquarium, which contains the third largest tank in North America. Shark Reef Aquarium contains numerous other exhibits, including two tunnel-shaped, walk-through aquarium.

The Mandalay Bay Events Center, a 12,000-seat arena, hosts major events including concerts, boxing matches, and Ultimate Fighting Championship events. It has played host to the Latin Grammy Awards several times, and the Miss Universe pageant.

This 1,000,000 square feet (93,000 m2) facility is one of the largest privately owned convention centers in the world. It has several ballrooms ranging in size up to 100,000 square feet (9,300 m2), and can support up to 75 breakout sessions.

en.wikipedia.org/wiki/Mandalay_Bay