--- title: Underwater Sea Trek in San Juan: Explore Beneath the Waves lang: en type: tour city: Puerto Rico country: Caribbean price: 102 currency: EUR price_unit: per_person availability: bookable rating: 4.76 reviews: 585 duration_minutes: 90 languages: [en, es] free_cancellation: true rank_in_category: 14 of 20 (Snorkeling & Turtles) schedule_checked: 2026-09-19 data_updated: 2026-09-20 canonical: https://guidekin.com/caribbean/puerto-rico/tours/underwater-sea-trek-in-san-juan-explore-beneath-the-waves/ --- # Underwater Sea Trek in San Juan: Explore Beneath the Waves **Guidekin's take:** A walk along the sea floor in a Sea Trek helmet, so you see the corals and fish without swimming or scuba skills, in a group of four with towels and water shoes provided. Children from eight can join and glasses stay on; photos are sold separately. 4.76 from 585 reviews at €102 per person for 1h 30m. ## Overview Explore the underwater world of San Juan with a special helmet that allows you to walk along the ocean floor and get up close to colorful corals and exotic marine life. This guided 1.5-hour tour is limited to four people, requires no swimming or scuba diving experience, and is suitable for glasses or contact lens wearers and children over 8 years. ## Key facts - Price: from €102 per person - Duration: 1h 30m - Rating: 4.76/5 from 585 reviews (collected from Guidekin & Viator & Tripadvisor) - Free cancellation (see policy below) - Operator: Aqua Adventure ## What's included - access to the Caribe Hilton Hotel's general amenities after the tour. - Professional guide - Use of Sea Trek helmet - Towels - Bottled water - Underwater walking tour - Water shoes ## Not included - Parking fee at Caribe Hilton (if bringing a rental vehicle) - Gratuities - Souvenir photos (available for purchase) ## Schedule - Runs: daily - Departures: 10:00, 11:30, 14:00, 15:30 - Schedule last checked: 2026-09-19 - 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 Departure Point: Caribe Hilton Hotel Address: 1 San Geronimo St,  San Juan, PR 00901 Directions: All guests must drive to our Sea Trek booth located on the private beach of the Caribe Hilton hotel. The Sea Trek guides will be waiting there. Dates: Daily ## Good to know - Not recommended for pregnant travelers - Not recommended for travelers with poor cardiovascular health - Not recommended for travelers with spinal injuries - Public transportation options are available nearby - Specialized infant seats are available - Travelers should have at least a moderate level of physical fitness - Children must be accompanied by an adult - May be operated by a multi-lingual guide - Due to uneven underwater surfaces, this tour is not recommended for those with walking disabilities or using a wheelchair - All participants will be required to complete a health questionnaire prior to Sea Trekking. Some pre-existing medical conditions (eg asthma, heart conditions, etc) may prevent you from diving, please consult your doctor. ## How it compares in Snorkeling & Turtles Ranked **#14 of 20** by Guidekin's weighted score (rating weighted by review volume). Alternatives worth comparing: 1. [self-drive-mini-boat-snorkeling-tour-to-icacos-island](https://guidekin.com/caribbean/puerto-rico/tours/self-drive-mini-boat-snorkeling-tour-to-icacos-island/?format=md) — 4.96 (1945) 2. [Puerto Rico Jet Snorkel with Turtles and Videos in San Juan](https://guidekin.com/caribbean/puerto-rico/tours/puerto-rico-jet-snorkel-with-turtles-and-videos-in-san-juan/?format=md) — €88 per person, 4.94 (2463) 3. [San Juan Guided Turtle Snorkel Tour and Complimentary Videos](https://guidekin.com/caribbean/puerto-rico/tours/san-juan-guided-turtle-snorkel-tour-and-complimentary-videos/?format=md) — €35 per person, 4.89 (18794) Full list: https://guidekin.com/caribbean/puerto-rico/snorkeling-puerto-rico/?format=md ## More in Puerto Rico - All Puerto Rico tours: https://guidekin.com/caribbean/puerto-rico/?format=md - This page as HTML: https://guidekin.com/caribbean/puerto-rico/tours/underwater-sea-trek-in-san-juan-explore-beneath-the-waves/ ## 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/caribbean/puerto-rico/: | 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. 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