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Discover Tenerife’s underwater world with the Sea Trek helmet walk in Los Cristianos, offering a safe, easy, and unforgettable marine adventure for all ages.

For those seeking a unique underwater adventure in Tenerife, the Sea Trek helmet walk in Los Cristianos offers an accessible way to explore the ocean without prior experience or diving skills. Priced at $90 per person and lasting 1.5 hours, this tour combines safety, comfort, and the thrill of walking on the seabed. With a high rating of 5 stars based on 91 reviews, it clearly appeals to many travelers looking for a memorable marine encounter.
What makes this experience stand out is the special helmet that allows participants to breathe naturally while walking on the ocean floor. The tour is suitable for all ages and fitness levels, making it an attractive option for families, nervous swimmers, or anyone curious about marine life. The small group size, limited to 4 participants, ensures personalized attention and safety throughout the adventure.
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The tour begins at the Paseo Aquilino in Los Cristianos, conveniently accessible from both seaside promenade and street level. Visitors are advised to arrive at least 20 minutes early to avoid delays, with parking available at the PARKIA lot, just a 3-minute walk from the meeting spot. The location is pedestrianized, so walking or parking nearby is recommended.
Participants are asked to bring swimwear and a towel, while noting that alcohol and drugs are not permitted in the water. The tour operator emphasizes that the experience is suitable for small groups—up to 4 people per session—which allows for personalized guidance and attention.

Once fitted with the Sea Trek helmet, participants are prepared for a gentle walk on the ocean floor. The helmet supplies air naturally, so no breathing apparatus or diving experience is necessary. The full briefing covers safety procedures, and guides are present in multiple languages to assist throughout.
During the 20 to 25-minute underwater immersion, you’ll discover vibrant marine life, including colorful fish and volcanic rock formations. The water is crystal-clear, ensuring excellent visibility for observing the underwater environment. Despite some minor challenges like sea currents making walking slightly more difficult at times, the overall experience remains enjoyable, safe, and memorable.

All necessary gear—wetsuits, proper footwear, and helmets—are included in the $90 price. The wetsuit keeps you warm, while the footwear provides stability on the ocean floor. The professional guides are trained to ensure safety and comfort, helping participants get into the water and guiding them during the activity.
The small group format—with only two participants underwater at a time—further enhances safety and allows guides to give personalized assistance. The activity is designed to be safe for beginners and those with limited mobility, with the exception of children under 8 years and pregnant women, for safety reasons.
More Great Tours NearbyThe entire experience lasts about 1 hour 30 minutes, including safety briefing, equipment fitting, and debriefing after the underwater walk. The actual time underwater ranges from 20 to 25 minutes, giving enough opportunity to enjoy the marine scenery without feeling rushed. This pacing makes it suitable for those who prefer a brief but high-quality marine encounter.
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A key feature of this tour is the helmet that allows natural breathing, eliminating the need for scuba gear or swimming skills. This technology creates the sensation of walking in zero gravity, making the underwater environment feel surreal yet accessible. The small group sizes and multilingual guides ensure a relaxed, personalized experience, suitable for families, first-timers, and adventurous travelers alike.
On top of that, the location at Los Cristianos offers a calm, clear, and vibrant underwater setting, with plenty of marine life and volcanic formations to admire. The no need to get your hair wet, combined with the ease of participation, makes this tour particularly appealing for those who want a safe, fun, and memorable introduction to the underwater world.

At $90 per person, the Sea Trek experience provides excellent value considering the all-inclusive equipment, guided assistance, and the unique underwater walk. The 20 to 25 minutes of underwater exploration offer a substantial glimpse into Tenerife’s marine environment, especially for those not interested in traditional diving or snorkeling.
While photos and videos are not included in the base price, an optional full photo and video package is available for $25 per couple. This allows visitors to preserve their underwater moments without the need to carry cameras or worry about damaging equipment.
This activity is ideal for all ages and fitness levels, provided participants are at least 8 years old. It suits families, first-time snorkelers, and those with limited swimming confidence. The guides are experienced and supportive, helping everyone feel comfortable.
However, pregnant women and children under 8 are advised not to participate for safety reasons. The activity is designed to be safe, easy, and enjoyable, with no prior experience necessary.

The tour is operated by Diving on the Moon, a company specializing in underwater experiences in Tenerife. Their reputation for safety, professionalism, and friendly guidance is reflected in the consistent 5-star reviews and positive feedback from past participants.
The Sea Trek helmet walk in Los Cristianos offers a safe, accessible, and fun way to explore the underwater world of Tenerife. The small group size and personalized guides make it suitable for all types of travelers, especially those curious about marine life but hesitant about diving.
While the location’s simplicity might not impress with grand scenery, the clear waters, vibrant fish, and zero gravity sensation make this experience memorable and worth considering. It’s a great choice for families, first-timers, and anyone wanting a brief but immersive underwater adventure.
Is prior experience needed to participate in the Sea Trek experience?
No, no prior experience or diving license is required.
How long do I spend underwater during the tour?
The underwater immersion lasts approximately 20 to 25 minutes.
Are there age restrictions for this activity?
Yes, it is suitable for children 8 years and older. Pregnant women and children under 8 are not allowed.
What should I bring for the tour?
Participants should bring swimwear and a towel.
Is the equipment provided?
Yes, all necessary equipment, including wetsuits, proper footwear, and helmets, is included.
Can I buy photos or videos of my experience?
Yes, a full photo and video package is available for $25 per couple.
Where is the meeting point for the tour?
The tour begins at Paseo Aquilino in Los Cristianos, with clear directions on parking and access.
How many participants are in each group?
Groups are limited to 2 people underwater, with a maximum of 4 participants per time slot.
What languages are guides available in?
Guides speak Spanish, English, French, Italian, Catalan, Romanian, and Arabic.
What if I want to cancel?
You can cancel up to 24 hours in advance for a full refund.
This Sea Trek experience in Tenerife promises a safe, fun, and unforgettable glimpse into the underwater world, perfect for those wanting to try something new without the complexities of snorkeling or scuba diving.
You can check availability for your dates here: