Available languages
1 hour 30 minutes
Mobile ticket
Experience one of Tenerife’s most unique and accessible underwater adventures. Sea Trek lets you walk on the ocean floor while breathing naturally through a high-tech helmet that keeps your head completely dry — no swimming or diving required.
This activity is perfect for everyone: adults, children, non-swimmers, beginners, and anyone who wants to explore the sea without getting wet or learning to dive. If you can walk, you can Sea Trek.
After a short safety briefing, your guide will help you enter the water from the beach. You’ll descend just a few meters into a calm, protected area with crystal-clear visibility. Once underwater, you’ll follow a specially designed route as colorful fish swim around you.
Our professional instructors stay with you at all times to ensure safety and comfort. Photos and videos are included, so you can take home unforgettable memories of this magical experience.
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
For a full refund, cancel at least 24 hours before the scheduled departure time.
Step into a world that feels both magical and unreal during this unforgettable Sea Trek experience in Los Cristianos. Instead of swimming or diving, you’ll walk on the ocean floor as if you were landing on another planet — calm, weightless and surrounded by the beauty of Tenerife’s underwater paradise. Your adventure begins with a brief and friendly introduction on land, where our instructor explains everything you need to know. Then, gently and safely, we guide you into the water through the nautical channel — no swimming required at any moment. Once you descend, the real magic begins. For about 20 to 25 minutes , you’ll explore the seabed wearing a comfortable helmet that provides fresh air and a clear 180º view. You’ll be immersed in a peaceful world of colorful fish, volcanic sand and rocks. It’s an experience that feels like walking on the moon — but under the sea. Quiet. Dreamlike. Absolutely unforgettable. At the end of tour, we capture underwater photos so you can relive this moment forever and share it with your loved ones. No experience? No swimming skills? No problem. If you can walk, you can Sea Trek — and discover one of Tenerife’s most extraordinary adventures.
Locker
Use of SCUBA equipment
All Fees and Taxes
Photos and videos
90 reviews
Total reviews and rating from Viator & Tripadvisor
Zach M,,Jan 27, 2026
- Review from Viator
Relaxing experience and guides were great! If you want to scuba dive but don’t want to deal with all the training and equipment this is for you.
Cayley B,,Jan 21, 2026
- Review from Viator
This was a wonderful experience, and we are so glad we decided to go. We went in the "winter" although it was sunny and in the 20's Celsius. The water was very clear and the current wasn't very strong, as we were very close to the beach, and protected from any large waves. The guides were very knowledgeable and explained everything in detail. They were very friendly and you could tell that they had experience and a love for their job. Both guides made everyone in the group feel comfortable and safe. There were many different types of fish and other sea creatures. It's definitely worth participating. I would recommend this tour for literally anyone. Thank you for a wonderful experience!
DayTrip27937183265,,Jan 16, 2026
- Review from Tripadvisor
Absolutely amazing underwater trekking experience in Tenerife. It honestly felt like walking on the moon and was completely surreal. Mathias and Ayoob were incredibly experienced, super friendly, and so much fun, which made the whole experience unforgettable. It was an amazing experience for me and my husband, and we both enjoyed every single moment. As people who do not dive or swim, this was such a perfect activity for us and made us feel very comfortable and confident. We would 100 percent do this again without hesitation. Highly, highly recommend!! :)

Freedom61048087766,,Jan 15, 2026
- Review from Tripadvisor
Great exsperience, the guys were very friendly and looked after and kept us safe when under the water. Highly recommend

nicuf2026,,Jan 15, 2026
- Review from Tripadvisor
A pleasant experience! In addition to English and Spanish, he also speaks Romanian....................................
837cezc,,Jan 15, 2026
- Review from Tripadvisor
Very good experience thanks to the professionals Ayoub (el Rasta) and Matias (el bald), who treated me and my father very well, taking care of us offering us security and confidence, very grateful! Keep it up, guys! I love you.


antonyf338,,Jan 14, 2026
- Review from Tripadvisor
I found the experience very fun.. something totally new.... an amazing sea view and how easy it is to do it.


colinmJ7829PX,,Jan 14, 2026
- Review from Tripadvisor
Had a super experence the lads were very nice. Would give 10 out of 10 100% safe and good value.

loannt2026,,Jan 9, 2026
- Review from Tripadvisor
Great things to do with friends or family I recommend We had a great time with our escorts 👏 it’s great
Axel S,,Jan 8, 2026
- Review from Viator
An unforgettable experience! A very nice and professional team! We always felt well looked after.
Operated by Diving on the Moon - Sea Trek