Tenerife Guided Sea Trek Underwater Walk
Overview
Available languages
1 hour 30 minutes
Mobile ticket
Live the Sea Trek Experience – Feel Like an Astronaut Underwater!
Dive into an otherworldly adventure without even knowing how to swim. With Sea Trek, you’ll walk on the ocean floor as if you were strolling on the moon — weightless, calm, and in total awe of the world around you.
Equipped with a futuristic helmet that supplies you with fresh air at all times, you'll breathe naturally as you explore the underwater world, surrounded by curious fish and volcanic rock formations beneath the surface of Tenerife’s turquoise waters.
This is not scuba diving — it’s something entirely different. It's a one-of-a-kind experience in the Canary Islands, and the only place in Tenerife where you can feel like an astronaut without leaving Earth.
Additional Info
Infants and small children can ride in a pram or stroller
Service animals allowed
Public transportation options are available nearby
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
What‘s Included
Locker
Use of SCUBA equipment
All Fees and Taxes
Photos and videos
What To Expect
During this one-of-a-kind Sea Trek experience in Los Cristianos, you’ll walk on the ocean floor wearing a special helmet that allows you to breathe naturally without any need to swim or dive. We’ll start with a short safety briefing and equipment introduction on land. Then, you’ll enter the sea safely through the nautical channel, always guided and accompanied by a professional instructor. Once underwater, you’ll enjoy between 20 to 25 minutes walking at 5 meters deep, surrounded by marine life, volcanic sand, and custom-designed underwater structures. The sensation is peaceful, surreal, and truly unforgettable — like walking on the moon, but beneath the sea. At the end, we’ll take underwater photos so you can keep a beautiful memory of this unique adventure. No experience or swimming skills are required — just the desire to explore the ocean in a safe and unforgettable way.
Options
Tenerife Guided Sea Trek Underwater Walk
Reviews
43 reviews
Total reviews and rating from Viator & Tripadvisor
Must do!
Daniera R,
Oct 3, 2025
- Viator
5.00This was a great experience. I do not know how to swim so at first, I was just happy to be able to do a water excursion but when we arrived here the guides were 2 genuine, cool just down to earth dudes. The experience is intimate there were 6 of us total and we went under with the 2 guides two people at a time…so everyone was able to receive the full experience. And a plus is you can wear your eyeglasses/contacts because of the helmet. It’s truly a great experience. The company provides wetsuits and shoes for the excursion but if you want to just wear your swimsuit and have your own underwater shoes that is fine. They took a bunch of pictures and videos of us under the water and the quality was great! You can purchase all of them for 25 euros which is a great price for the amount of photos and videos. We were also lucky enough to have met 2 other cool couples while doing the excursion. I highly recommend this excursion. You won’t be disappointed!
Unforgettable Underwater Adventure
Emmy G,
Sep 21, 2025
- Viator
5.00My husband and I had an incredible time doing the Sea Trek in Tenerife. The experience itself was unforgettable, and our instructors were amazing - so patient, kind, and accommodating the entire way through. If you’re in Tenerife, I can’t recommend this enough. Truly a must-do!
Do not miss this experience!
Deborah M,
Sep 12, 2025
- Viator
5.00Fantastic experience, customer service is second to none, nothing is too much trouble. Amazing experience for both a first timer and an experienced diver. Thank you so much guys, you are brilliant. Cannot recommend this experience highly enough.
Amazing experience
Michelle G,
Aug 13, 2025
- Viator
5.00Matius and Captin Jack were excellent and very professional and knowledgeable. The sea was rough and we went in 2 at a time. Even though the visibility wasn't the best, we still saw lots of fish and felt very safe. They were brilliant with the children. I can truly recommend this trip as a fabulous experience with 2 excellent divers.
Super activity in Tenerife
Marina N,
Aug 11, 2025
- Viator
5.00Beautiful experience!!! Instructors are very gil EN trusting. Go underwater with DE glasses it’s just kiffing!!!! I will do it again without hesitation!! Thank youiii to the whole team
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