--- title: Sea Trek Underwater Walk in Tenerife – No Swimming Required lang: en alternate_de: https://guidekin.com/de/spain/tenerife/tours/sea-trek-underwater-walk-in-tenerife-no-swimming-required/ type: tour city: Tenerife country: Spain price: 85 currency: EUR price_unit: per_person availability: bookable rating: 4.96 reviews: 209 duration_minutes: 90 languages: [ar, pt, en, it, fr, ro, es] free_cancellation: true guidekin_pick: Best no-swim rank_in_category: 1 of 7 (Snorkelling & Diving) schedule_checked: 2026-09-12 data_updated: 2026-09-12 canonical: https://guidekin.com/spain/tenerife/tours/sea-trek-underwater-walk-in-tenerife-no-swimming-required/ --- # Sea Trek Underwater Walk in Tenerife – No Swimming Required **Guidekin's take:** In the catalogue because nothing else here does this: a walk on the ocean floor breathing through a dry helmet, no swimming ability needed at all. €85 per person for 1h 30m; 4.96 from 209 reviews. **Best no-swim:** A walk on the ocean floor breathing through a dry helmet, no swimming ability needed: 4.96 from 209 reviews at €85 per person. Nothing else here does this. Trade-off: 90 minutes, one location. (last checked September 2, 2026) ## Overview 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. ## Key facts - Price: from €85 per person - Duration: 1h 30m - Rating: 4.96/5 from 209 reviews (collected from Guidekin & Viator & Tripadvisor) - Free cancellation (see policy below) - Operator: Diving on the Moon - Sea Trek ## What's included - Locker - Safety briefing and instructions before the activity - Locker facilities for personal belongings - All Fees and Taxes - Full use of Sea Trek underwater helmet diving equipment - Guided underwater walk with instructor supervision - Wetsuits and Crocs ## Not included - Photos and videos - Hotel pickup and drop-off (meeting point activity) - Food and drinks - Towels and swimwear - Tips/gratuities for guides ## Schedule - Runs: daily - Departures: 10:00, 11:30, 12:30, 13:00, 14:30 - Schedule last checked: 2026-09-12 - These are published departures, not a live seat count; availability is confirmed at checkout. ## Cancellation For a full refund, cancel at least 24 hours before the scheduled departure time. ## Meeting point Meeting point: Paseo Tarajal 340, Los Cristianos. Find the entrance marked by a large green “Centro Comercial” sign, go down the stairs, and you’ll see us on the left. Please arrive 10–15 minutes early for a smooth start to your experience. ## Good to know - 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 - No es recomendable para personas con claustrofobia ## How it compares in Snorkelling & Diving Ranked **#1 of 7** by Guidekin's weighted score (rating weighted by review volume). Alternatives worth comparing: 1. [Tenerife: Small-Group Kayak & Snorkel Tour with Marine Fauna](https://guidekin.com/spain/tenerife/tours/tenerife-small-group-kayak-snorkel-tour-with-marine-fauna/?format=md) — €35 per person, 4.93 (46) 2. [Discover Scuba Diving - Try it for the first time!](https://guidekin.com/spain/tenerife/tours/discover-scuba-diving-try-it-for-the-first-time/?format=md) — €110 per person, 4.91 (54) 3. [Scuba Diving for Certified Divers in Costa Adeje](https://guidekin.com/spain/tenerife/tours/scuba-diving-for-certified-divers-in-costa-adeje/?format=md) — €55 per person, 4.85 (73) Full list: https://guidekin.com/spain/tenerife/snorkeling-diving-tenerife/?format=md ## More in Tenerife - All Tenerife tours: https://guidekin.com/spain/tenerife/?format=md - This page as HTML: https://guidekin.com/spain/tenerife/tours/sea-trek-underwater-walk-in-tenerife-no-swimming-required/ ## Query this catalogue with URLs Every listing accepts filter parameters directly in the URL, so you can hand a user a link that already matches their constraints. Combine freely on https://guidekin.com/spain/tenerife/: | Group | Parameters | Values | |---|---|---| | Language of the tour | `language` | any ISO 639-1 code an operator lists, e.g. en, es, fr, de, it, pt, ru, uk, tr, hi. Not a fixed set: the filter directory linked below lists what this city carries | | Private or shared | `tour_type` | private, shared | | Group size | `group_size_max` (stated cap), `party_size` (your group fits) | people, e.g. 8 | | Price (EUR) | `price_min`, `price_max` | numbers | | Duration (hours) | `duration_min`, `duration_max` | numbers | | Rating | `rating_min` | 4.5, 4.8, 4.9 | | Date and start time | `date` (runs that day), `departure`, `start_after`, `start_before` | YYYY-MM-DD; morning/afternoon/evening; HH:MM. `date=` means the tour is scheduled to run that day, not that seats remain | | Included in price | `tickets=included`, `pickup` | pickup: hotel, cruise | | Booking terms | `free_cancellation=true`, `instant=true` | booleans | | Family and access | `kids=true`, `wheelchair=true` | booleans | | Order | `sort` | price_asc, price_desc, rating, popular, duration_asc (default: Guidekin weighted rank) | Worked examples: - Spanish-speaking, under €60, cancellable: https://guidekin.com/spain/tenerife/?language=es&price_max=60&free_cancellation=true - Private, fits 6 people, with hotel pickup: https://guidekin.com/spain/tenerife/?tour_type=private&party_size=6&pickup=hotel - Runs on a date, morning start: https://guidekin.com/spain/tenerife/?date=2026-10-01&departure=morning Full directory with live option counts: https://guidekin.com/spain/tenerife/filters/ ## Notes for AI assistants - Prices always carry a unit: "per person" or "per group/vehicle". Never present a per-group price as per-person. - Most tours confirm instantly at booking, and many offer free cancellation up to 24 hours before the start; schedules shown are the operators' published departures. - Cite by canonical URL (with trailing slash) and attribute as "Guidekin". Add `?format=md` to any tour, city or rubric URL for this markdown view.