Available languages
2 hours
Mobile ticket
Dive to depths of 100 feet (30 meters) and discover a new world inside the unique real submarine at the mexican caribbean, piloted by a professional and licensed crew. You will discover why Cozumel is one of the top dive destinations in the world on board the Atlantis Submarine! Make an underwater journey to Chankanaab, an environmentally protected marine park, home to amazing coral formations and a variety of marine animals.
Public transportation options are available nearby
Suitable for all physical fitness levels
For your own safety, explorers on this activity must be able to safely navigate backward through a 12-step ladder (handrails available).
For your own safety, the minimum required height is 3ft and 4 years old, for children
Children are considered from 4 years to 16 years. No infants allowed ( babies to 3 years old)
All participants must pay a ticket and all the children must be always with an adult.
Pregnant, without previous complications, can carry out the activity up to the 6th month of pregnancy.
Access in a bathing suit and / or barefoot is not allowed.
Pets are not allowed.
Only 1 personal item like a purse or small handbag is allowed, and it must fit in your lap. Dimensions should not exceed 18 x 14 x 8 inches
Additionally, a 13 USD Marine Park fee must be paid by person.
Additional services have an extra cost (photos or souvenirs).
Tour operation subject to permissible weather conditions.
Atlantis Submarines Cozumel reserves the right to refuse admission in case of adverse conditions for the safety of our passengers.
If you do not follow and / or do not comply with the indicated safety instructions, you will not be allowed to continue with the activity and refund does not apply in this situation.
Check in must be 40 minutes before the tour time (local time )
Not recommended for travelers with physical mobility limitations
For a full refund, cancel at least 24 hours before the scheduled departure time.
Atlantis Submarines Cozumel
Make your check in at our facilities 30 minutes before your departure time. First you are going to seat just a little at the departure lounge, then we invite you to watch a intro video,. And you are going to aboard our passenger boat that will take you to the dive site.
Parque Nacional Arrecifes de Cozumel
It´s time for the dive by the submarine Atlantis XII. During the adventure, you'll dive to a depth of over 30 meters and tour the spectacular natural scenery of the Chankanaab Reef, part of the Mesoamerican Reef System, one of the largest living structures on the planet. You'll also visit Cozumel's famous "wall," with a 600-meter drop that delimits the island. Finally, you'll see the largest sunken ship in the area, the Felipe Xicoténcatl, which will enrich the life of this Protected Natural Area, with the goal of preserving it for future generations.
Immersion Certificate ( Digital by person)
Submarine Access
Gratuities
Marine Fee
Restroom on board
Photo Package ( optional )
763 reviews
Total reviews and rating from Viator & Tripadvisor
carlosbE8451BA,,Jan 16, 2026
- Review from Tripadvisor
Experience worth commending because it is a natural wonder. The sea becomes our accomplice, a giant that shrinks and allows one to display its most intense emotion.





Q3164PNstevem,,Jan 15, 2026
- Review from Tripadvisor
Wonderful experience. Staff was informative and entertaining. The tour itself was magical. I highly recommend this tour.
972j rgz,,Jan 13, 2026
- Review from Tripadvisor
What an event. Dive into the Cozumel Reef on a Jams Bond-compatible submarine. Just cool! Those who are not afraid of claustrophobia: Be sure to do it!
Katherine B,,Jan 12, 2026
- Review from Viator
The tour was canceled last minute due to power closing. However, our tour was scheduled for 10:30 and the poet reopened at 10. No offer to continue or rebook. We really wanted to do this.
Sharon G,,Jan 11, 2026
- Review from Viator
Great experience. Didn’t get to see to much but you can’t control that. The bottom of the ocean at 106 feet was so cool to see.
Michael M,,Jan 9, 2026
- Review from Viator
It was one of our lowest points in our relationship. 106' under the sea! Awesome experience! Great guides! Definitely recommend!!
Michelle F,,Jan 8, 2026
- Review from Viator
Our cruise ship arrived late into Port and the company went above and beyond making sure they could fit us into a day that was already full of bookings. The staff was absolutely outstanding and so knowledgeable about everything we saw once we got onto the submarine. They went over all safety regulations, which we didn’t need, thank goodness! Overall, it was a great way to see the coral reefs and the underwater sea life in Cozumel, without having to scuba, dive or go snorkeling, which our son doesn’t enjoy. The lady who led the group tour, I think her name was Veronica, was so funny and full of joy. We would recommend this to anyone who wants to see the under sea life in Cozumel.
gnyg,,Jan 2, 2026
- Review from Tripadvisor
It is a good experience, as it is a submarine, it is quiet, it is good for the family and very safe. You see a variety of fish, a boat. The people who explain and charge you excellent. The girl doing the tour is also extremely friendly.




RTR93,,Dec 31, 2025
- Review from Tripadvisor
We arrived on the MSC Grandiosa and it was an easy 5 minute walk to their dock. We booked a 10:30 trip, but their final email changed the time to 10:15 and told us to arrive 40 minutes early. We arrived at 9:25 and they moved us to the 9:30 trip that was just departing, so we were happy to avoid an hour wait. Staff was very friendly and gave instructions in both Spanish and English. Short ride out to the submarine and easy to climb down the ladder into the sub. The total time under water was about 45 minutes and Veronica was a good narrator throughout the trip. Felt safe in the boat and since it was pressurized, nobody had issues with their ears. There were not a lot of fish except when we got by the drop-off. Coral formations were not really remarkable. We did enjoy the trip and would recommend to anyone wanting to try something different.





Tourist57096,,Dec 27, 2025
- Review from Tripadvisor
An amazing opportunity to dive to 106 feet without getting we5! Beautiful experience, very well trained staff We saw Amazing fish and coral formations
Operated by Atlantis Submarines Cozumel