
At the Lost Chambers Aquarium, discover over 65,000 unique sea creatures and visit 21 fascinating animal exhibits. With Lost Chambers Aquarium tickets, enjoy unlimited access to all marine animals and combo tours to popular attractions in the city.
Note: The Lost Chambers Aquarium is closed for renovations from August 3, 2025. Guests can still view the Ambassador Lagoon near Poseidon Café and enjoy a free Behind-The-Scenes Fish Hospital tour (for Atlantis hotel guests).