Sea Trek Tenerife

Walk Underwater

Experience Tenerife’s underwater world – no diving skills required. Our SeaTREK helmet diving tour lets anyone safely walk on the ocean floor and encounter marine life up close.

Discover the Ocean, No Experience Needed!

Sea Trek Helmet Diving

Ever dreamed of walking on the ocean floor? With our Sea Trek Helmet Diving experience, you can explore the underwater world while breathing naturally – no diving license or experience required! Just put on our special helmet and enjoy a safe, fun, and unforgettable adventure beneath the sea.

What to Expect

Dive Into Adventure

Join us for an easy and exciting underwater walk – a perfect activity for families, couples, and anyone curious about the ocean!

How it works

Sea Trek

Experience the sensation of walking underwater with our cutting-edge diving helmet. Unlike traditional scuba diving, the SeaTrek system delivers continuous airflow directly to your helmet, keeping your entire head completely dry while you breathe normally. No masks, no mouthpieces – just pure underwater exploration in Tenerife's crystal-clear waters.

What Our Guests Say

Diving Experiences

Together we have created so many incredible experiences:
I never imagined it would be so easy and so beautiful!"
"Es increíble sentirte en la luna debajo del agua." (It's incredible to feel like you're on the moon underwater.)
"Super expérience à ne pas rater à Tenerife!" (Super experience not to be missed in Tenerife!)
"Dit moet je doen!" (This is something you have to do!)
50+ Five-Star Reviews!

Join hundreds of happy guests who've discovered the magic of underwater walking in Tenerife.

The magic of Tenerife

Whether you're 8 or 80, can't swim, or are afraid of water – our guests prove that everyone can enjoy this incredible adventure. Don't just take our word for it – come experience why every single review mentions the same thing: unforgettable.

About us

Diving - Our dream

We're a small, multilingual family team (Spanish, English, French, Italian, Romanian, Arabic) who created something special: a place where anyone can walk beneath the waves and feel like they're exploring another planet. No skills needed – just curiosity.

Find Your Tenerife Diving Adventure

Diving Tenerife

Located on Tenerife's stunning coastline – our SeaTrek diving center offers easy access to crystal-clear waters perfect for underwater walking. Join us for an unforgettable diving experience in one of the Canary Islands' most beautiful diving locations.

Contact us

Meet us in the water

Book your SeaTrek diving adventure in Tenerife today!

Thank you

Happy to experience the magic of underwater with you. We typically respond within 2 hours during business hours.

Diving Service

Experience the underwater world – no swimming required!

Stay Completely Dry
Keep your glasses, makeup, and piercings on – our diving helmet keeps your head dry throughout the entire experience!
Perfect for Everyone
Ages 8+, non-swimmers, and people with limited mobility welcome. No swimming skills needed!
Safe & Guided
Complete safety briefing included. Dive up to 5m deep with professional supervision in a controlled environment.
What to Bring
Just bring a swimsuit and towel – we handle everything else, including secure storage for your belongings.

Your Diving Experience

1. Welcome, Preparation & Safety
Get equipped and learn everything you need to know (30 min)
2. Underwater Adventure
Dive & explore up to 5m deep with your personal guide (20-25 min personal dive time)
3. Photo Review
Change back and see your underwater photos (up to 30 min)
Activity time total: 1h 30minIMPORTANT: Do not book any Dive one day of your flight. Flying after dive can cause decompression sickness.❌ Cancellation Policy
We know plans can change. That’s why we offer a flexible cancellation policy:
- You can cancel for free up to 24 hours before the activity.
- If you cancel less than 24 hours in advance or don’t show up, there will be no refund.
- In case of bad weather or technical issues, we will reschedule your experience or issue a full refund.

How the SeaTrek diving system works

Unlike traditional scuba diving that requires compressed air tanks and complex breathing techniques, SeaTrek's surface-supplied system eliminates equipment anxiety and breathing concerns. The helmet maintains a constant air environment, so you breathe as naturally as sitting in your living room – even while walking underwater at depths up to 5 meters in Tenerife's pristine waters.

Surface-supplied air system: Air supply tanks are safely stored on the water's surface, enabling you to walk comfortably underwater.Pressure-equalized helmet: The specially engineered helmet automatically maintains proper air pressure as you descend, preventing any discomfortHands-free design: No need to hold regulators or worry about equipment – your hands are completely free to interact with marine life
Weighted helmet construction: The helmet's strategic weight distribution creates that famous "moonwalk" effect, allowing effortless movement along the seabed

Perfect for Tenerife Diving Adventures

Whether you're a seasoned diver looking for a unique experience or someone who's always dreamed of exploring underwater worlds, SeaTrek diving in Tenerife offers an unmatched adventure. Get up close with tropical fish, explore underwater landscapes, and enjoy the otherworldly feeling of low-gravity movement – all while breathing as naturally as you do on land.

Diving Instructor Team

After many years working in tourism in Tenerife, we decided to create a place where anyone — regardless of age, experience, or language — can enjoy something truly unique: walking under the sea and feeling like they’re on another planet.

A small, friendly, and multilingual team

We are a family-run diving center, and it shows.
We love getting to know each person who visits us, talking, listening, answering questions, and seeing the look of wonder on their faces when they come out of the water.
We speak Spanish, English, French, Italian, Romanian, and Arabic. And if you're coming with a group, we can arrange the language you need. We want you to feel at home, even if you're thousands of kilometers away.

You are what matters most

You don’t need to know how to swim or have any experience in the sea. We take care of everything: we explain everything calmly, guide you step by step, and give you all the time you need to enjoy. Your safety and comfort are our top priorities.

For people from all over the world

We’ve had the pleasure of welcoming families, couples, curious travelers, seniors, people afraid of water… and they all say the same thing:
“I never imagined it would be so easy and so beautiful!”
If you're looking for a unique activity in Tenerife, come and meet us.
We’re waiting for you at SeaTrek Tenerife with a smile, crystal-clear waters, and an unforgettable experience.

General Conditions – Diving on the Moon

These General Conditions regulate the contracting of services offered by Diving on the Moon – Matías Urso Freije, located at Paseo Aquilino Nº10, 1º piso, 38650 Los Cristianos (Tenerife). By booking and participating in our activities, clients expressly accept these terms.

1. Description of ServicesDiving on the Moon offers recreational diving experiences and aquatic activities, including:Sea Trek ExperienceScuba DivingGuided SnorkelingRental of diving equipmentAll activities are guided and supervised by accredited professional instructors.2. Prices and Payment MethodsPrices indicated on the website are final, include applicable taxes (IGIC), and are shown in euros (€).Payments may be made by credit/debit card, bank transfer, online payment platforms, or cash at the center.To confirm the reservation, full payment or a deposit (as specified during the booking process) is required.3. Booking and Reservation ProcessReservations may be made online through the website, by email, or in person at our facilities.Clients will receive a booking confirmation by email, which serves as proof of reservation.For a booking to be valid, clients must provide correct contact details.For activities that require special preparation, Diving on the Moon may request additional information before confirming the reservation.4. Cancellation and Refund PolicyIf the client cancels more than 48 hours before the scheduled date, the full amount of the reservation will be refunded.If cancellation is made less than 48 hours before the activity, no refund will be given.In case of no-show on the day of the activity, the reservation will be considered forfeited with no refund.If the activity cannot take place due to weather conditions, safety reasons, or by decision of Diving on the Moon, the client will be offered the choice of:Rescheduling the activity for another available date, orReceiving a full refund of the reservation.Refunds will be processed using the same payment method used by the client.5. Right of WithdrawalIn accordance with consumer regulations, the 14-day right of withdrawal does not apply to leisure services with a specific date or period of performance.
Therefore, once the booking is confirmed, only the cancellation policy outlined above will apply.
6. Responsibility and InsuranceHealth and Participation RequirementsThe Sea Trek activity is available for adults and children aged 8 years and older (minors must be accompanied by a responsible adult).No prior diving or swimming experience is required.Persons with serious health conditions that may be affected underwater are not permitted to participate, including:Heart or respiratory diseasesEpilepsyRecent surgeriesPregnancyBefore the activity, each participant must complete and sign a health declaration confirming fitness to participate.CertificationsNo diving certification is required to take part in the Sea Trek experience.All activities are always guided by accredited professional instructors.Insurance
Diving on the Moon provides all participants with:
Civil liability insuranceAccident insurance covering each participant during the activity7. Client ObligationsThe client agrees to:Arrive punctually at the scheduled time. Failure to appear may result in loss of the reservation.Follow all instructions given by Diving on the Moon staff at all times.Use the provided equipment correctly and carefully, as instructed.Provide truthful information regarding their health in the required declaration.Refrain from participating under the influence of alcohol, drugs, or medication that may impair physical or mental abilities.8. Limitation of LiabilityDiving on the Moon guarantees that all activities are carried out under strict safety standards and with qualified personnel. Nevertheless, aquatic activities inherently involve certain risks.The company is not responsible for accidents, damages, or losses resulting from:Failure to follow safety instructions given by instructorsOmission or falsification of information provided in the health declarationImproper or negligent use of the provided equipmentUndeclared physical or medical conditions that may endanger the participantThe liability of Diving on the Moon is limited to the coverage provided under its civil liability and accident insurance policies, contracted in accordance with current regulations.The client acknowledges and accepts that participation in the activity is at their own risk, assuming the inherent risks within the applicable legal framework.9. Intellectual PropertyAll website content, including texts, photographs, videos, logos, and training materials, is the property of Diving on the Moon or its rightful owners.
Reproduction, distribution, or unauthorized use is prohibited without express prior written consent.
10. Applicable Law and JurisdictionThese conditions are governed by Spanish law.
For any dispute arising from the interpretation or execution of these conditions, both parties expressly submit to the jurisdiction of the Courts and Tribunals of Santa Cruz de Tenerife, waiving any other jurisdiction.
11. Available LanguagesPre-contractual information, these General Conditions, and the Cancellation Policy of Diving on the Moon are available in Spanish and English.
In the event of discrepancies between versions, the Spanish text shall prevail.

Privacy Policy – Diving on the Moon

Diving on the Moon – Matías Urso Freije

1. Data ControllerIn accordance with Regulation (EU) 2016/679 (GDPR) and the Spanish Organic Law 3/2018 (LOPDGDD), we inform you that the personal data collected through this website will be processed by:Controller: Diving on the Moon – Matías Urso FreijeAddress: Paseo Aquilino Nº10, 1º piso, 38650 Los Cristianos, Santa Cruz de Tenerife, SpainEmail: [email protected]2. Purpose of ProcessingThe personal data provided by the user (such as name, email, or phone number) will be used exclusively for:Managing requests for information.Processing activity bookings.Responding to inquiries or communications sent by the user.We do not create commercial profiles or send unsolicited advertising.3. Data RetentionData is not stored in any automated database.
Information received through the web form is sent directly to Diving on the Moon’s email address.
Data will only be kept for the time necessary to process the inquiry or the contractual relationship established.
4. Legal BasisThe legal basis for data processing is:User consent, when submitting a form or email.Performance of a contract, in the case of booking activities.5. Data RecipientsData will not be shared with third parties, except where required by law.Website hosting is provided by Carrd, which acts as a data processor in compliance with data protection regulations.6. User RightsUsers may exercise their rights of access, rectification, erasure, restriction of processing, objection, and data portability by sending an email to: [email protected]Additionally, users have the right to file a complaint with the Spanish Data Protection Agency (AEPD) if they believe their rights have not been respected.7. Data SecurityDiving on the Moon adopts the necessary technical and organizational measures to ensure the security, confidentiality, and integrity of personal data, preventing unauthorized access, alteration, loss, or misuse.8. Use of Images and MediaThe company may take photographs or videos during activities only with the express consent of the clients.
Under no circumstances will images of participants be published without their prior authorization.
9. Cookies and TrackingThis website does not use analytics, advertising, or tracking cookies.
Only cookies strictly necessary for the proper functioning of the website are used.
10. Applicable LawThis privacy policy is governed by Spanish and European data protection laws.