Venture into the deep on an exploratory mission that is both educational and entertaining. Dive under the surface of Catalina Island, and book your Submarine Tour today. Take a ride from Avalon out into the Pacific Ocean in search of vibrant marine life under the surface. Join our captain and his crew on a secret research mission aboard the semi-submersible SS Nautilus.
See underwater sights from aboard the semi-submersible SS Nautilus. You can feed the fish yourself from inside the vessel.