Top California Submarine Tours

Explore the beautiful Catalina Island off the coast of Southern California on this full-day tour. Take a 1-hour ferry and enjoy the views of the California coastline. Once you arrive in Avalon, take a 45-minute Undersea Adventure and learn more about the Pacific Ocean’s marine life in a climate-controlled cabin. Then enjoy some free time to explore the beautiful island for heading back to your Anaheim hotel.

See what lives in the Pacific waters surrounding Catalina Island on a 45-minute underwater cruise. As you sit comfortably in a climate-controlled cabin on board a large boat, you'll glide five feet (1.5 meters) below the surface to look for marine life in their natural habitat out of your own porthole. Along the way, listen to live commentary from a guide.

Spend the day exploring Catalina Island via zipline. During this full-day tour from Anaheim, ride a ferry to the quaint island. You also have the option to upgrade to a variety of different adventures to ensure your day in Avalon is packed full of fun! Round-trip transportation from select hotels in Anaheim is included.

Spend a day in paradise on this day trip to Catalina Island off the coast of Los Angeles. After a smooth 1-hour ferry ride to the island, you will have free time to explore the island, or select one of the upgrade options which include a zipline tour, an undersea adventure, a scenic tour of Avalon or an ocean runner adventure!

Discover the underwater world of Catalina Island during a 45-minute ride on a semi-submarine. The semi-sub allows you to view the marine life of Avalon Bay as you dive six feet (two meters) below the surface at Lovers' Cove. Stay dry as you get a close look at fish feeding around the submarine, then take in views of the island from your vessel's top deck during the return journey to Avalon.

Spend a day on Catalina Island off the coast of Los Angeles. After pick-up from your hotel, you'll enjoy a smooth 1-hour ferry ride to the island where you will have free time to explore the island and also enjoy a 45-minute undersea adventure and discover Catalina's abundant sea life!