Mystic Aquarium is a marine aquarium in Mystic, Connecticut. It is one of only two U.S. facilities holding Steller sea lions, and it has the only beluga whales in New England. Special exhibits include the largest outdoor beluga whale habitat in the United States, a ray and shark touch pool, an African penguin exhibit, a jelly gallery, and the new Dino Seas: An Immersive Journey exhibit.