Highlights California coast's sea life with a kelp forest, wave crash tunnel, otter feedings, and supports conservation initiatives; book in advance for a smoother visit.
Largest US aquarium with 10 million gallons of water, seven galleries, and specialty experiences like Sleepover Under the Sea; save with CityPASS.
Features West Indian manatees, Humboldt penguins, and a coral reef; combined zoo offers habitats for hundreds of animals, making it a dual attraction.
Located on the Tennessee River, it has River Journey and Ocean Journey buildings showcasing freshwater and saltwater animals; city tour adds wild river otter sightings.
Home to New England's only beluga whales and endangered Steller sea lions, with touch tanks and tropical fish; functions as a research and conservation center.
Outdoor aquarium focusing on native Hawaiian wildlife, offering interactive exhibits for children and informative displays for adults; save with Maui Value Pass.
Top Maryland tourist attraction featuring a dolphin sanctuary, three-story fish tank, and global exhibits.
Includes a shark tunnel, coral reef, and Antarctic penguins; part of the larger Henry Doorly Zoo with diverse animal exhibits.