Enter the Shark Reef at Mandalay Bay Hotel and Casino to witness an incredible array of aquatic and reptilian life. Shark Reef contains more than 2,000 animals in 14 exhibits, which offer visitors the chance to escape the desert heat and immerse themselves in a marine oasis. See more than 30 sharks swimming in the 1.3 million-gallon (4.9 million-liter) main tank, one of the biggest in the US. Plus, observe a multitude of other sea life including pufferfish, green sawfish, piranhas, Moray eels and jellyfish. Check out the touch pool to feel horseshoe crabs and a variety of rays and walk through two underwater tunnels for a more intimate view of the sharks and other marine life. Also included is the Undersea Explorer VR Experience, After an immersive pre-show area, take your seat in the 36-seat motion-platform theater, don your headset and be transported to the ocean depths. You'll soon be swimming with a humpback whale, diving next to a 15-foot tiger shark and more!