From USD $ 93.99 View price calendar

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Board an Atlantis submarine on a 1.5-hour expedition to the Grand Cayman’s coral reefs and undersea landscapes, and enjoy an extraordinary shore excursion that goes deep beneath the Caribbean Sea. Batten down the hatches and slip below the surface, then follow the schools of brilliant fish that flit by the submarine’s viewing windows. Watch for rays and turtles and bank past giant sponges, fans and coral formations as a co-pilot narrates your adventure through the Cayman’s protected National Marine Park.


  • Grand Cayman Atlantis submarine shore excursion
  • Explore the underwater world without getting wet
  • Marvel at the tropical fish and coral reef around you
  • Covered by Viator's worry-free policy: guaranteed on-time return to your ship

Recent Photos of This Tour

What You Can Expect

Grand Cayman Shore Excursion: Atlantis Submarine Expedition

Atlantis Submarine Expedition

Customer Reviews

Raymond M United States of ... 

5 star rating: Highly Recommended December 2015

First class, the captain and tour guide were outstanding. We went down to 129 feet and hovered over the wall. I would highly recommend this trip. Also, it was cheaper than the ship's tour!

islandflower73 United States of ... 

5 star rating: Highly Recommended November 2015

Fun tour. My husband and I had a great time. The tour started on time and all the seats in the submarine were great seats. We saw lots of sea life and a sunken ship. The narrator in the submarine provided some informative facts and pointed out interesting sea life. The submarine went 145 feet below. It was comfortable. I would definitely recommend.

Michael B

5 star rating: Highly Recommended April 2015

The tour was great! I had a little problem with the booking as our reservation did not reflect correctly. Also, it is very inconvenient to have to call 48 hours in advance to confirm the reservation when you are traveling. The phone call probably cost me 25 to confirm since they could not find my reservation.

Phillip C

5 star rating: Highly Recommended July 2014

the trip was well organised from start to finish.You felt very safe and the crew kept you informed about your surroundings.The sub was fantastic and we saw lots of fish and marine life.The reef was awesome,the whole trip was well worth the cost

Randolph H

5 star rating: Highly Recommended January 2014

This excursion was great! The SUB was really cool, and not at all cramped. The views were good, crystal clear water, and we went down to 116 feet! The surface water was a bit rough, but that was not anybody's fault on this tour. HIGHLY RECOMMENDED!!! Same tour the ships sell you for 99.95 each, Viator is 11.bucks less pp. Loved it!!!

Nicole S

5 star rating: Highly Recommended June 2013

Awesome, so glad we did this!

gerald k

5 star rating: Highly Recommended April 2013

awesome!! this was my second dive with atlantis and I am sure there will be more

Pey-Shan C

5 star rating: Highly Recommended March 2013

Good experience at discounted price, compared to cruise excursion price.


4 star rating: Recommended November 2012

Fun tour. I recommend it for all ages.

Elmer H

3 star rating: Worth doing January 2016

Only disappointment was that we saw very few fish. Thought the price for the tour was high when considering what was actually seen during the submarine dive.

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