
Catalina Semi - Submarine
Catalina Semi - Submarine is a 45-minute shore excursion in Catalina Island, booked through Shore Excursions Group. Prices: Adult $73, Child $63. Free cancellation up to 14 days before.

About Catalina Semi - Submarine
Experience a beautiful underwater world during this unique Catalina tour. Your Catalina semi-submersible tour offers you an exclusive look at the area's marine life that is sure to impress. Book your tour now and see a whole new side of Catalina.
This 45-minute Catalina excursion aboard the famous custom-built submarine, the "Nautilus," is perfect for travelers on a tight schedule. In under an hour, you can enjoy some amazing sights and leave with many great memories. While underwater, you will be treated to fun facts about your surroundings and even get to feed fish from inside the vessel; you'll use a special Torpedo button to send them food. You can see marine life clearly on the 42-inch HD television, while your tour guide shows you around an area seen by few.
Are you ready for a memorable underwater tour in Catalina? Reserve your seat now, before space runs out. Please note there is a small fee for the fish food.
Know before you go
What to bring
- We recommend wearing comfortable light clothing and sneakers with a light jacket.
Other
- Full details will be provided in your electronic ticket upon confirmation.
- Guests must be able to walk onto the vessel and take three steps down into the sitting area.



