10:00, 11:30, 14:00, 15:30 · No hotel pickup: everyone meets at the start point
Booking
Instant confirmation · mobile ticket
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 586 reviews at €104 per person for 1h 30m.
In our comparison: #14 of 20 in Snorkeling & Turtles, by rating weighted by review volume (see the comparison).
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
Parking fee at Caribe Hilton (if bringing a rental vehicle)
Gratuities
Souvenir photos (available for purchase)
Children from €103 (ages 8 to 17). Option texts and prices come from the operator's listing; prices checked on Viator on 25 September 2026.
Reviews
4.8
586 ratings Viator 355 · Tripadvisor 231
93% of ratings with a star breakdown are 4★ or 5★: 547 of 586
Star breakdown of all 586 ratings
5 stars
520 · 89%
4 stars
27 · 5%
3 stars
15 · 3%
2 stars
10 · 2%
1 star
14 · 2%
What reviewers say
Reviewers praise patient guides and close encounters with fish, though some wish the underwater portion lasted longer
Praised
Patient guides give clear instructions and reassure nervous guests
Helmet walking feels manageable for guests who cannot swim
Close encounters with fish, including opportunities to feed them
Access to the hotel's beach and pools after the trek
Complaints
Some wish the underwater portion lasted longer
Some find the photo packages expensive while others consider them worth buying
Late cancellations disrupt travel plans
Some report delays in receiving refunds
Written by Guidekin from the 100 most recent English reviews on Viator & Tripadvisor (24 January 2026 to 25 September 2026). Refreshed as new reviews arrive; last checked 4 October 2026.
Latest reviews
Loading the latest reviews…
Reviews are shown as the platforms publish them and removed when they disappear there.
Ratings collected from Guidekin, Viator & Tripadvisor.
Meeting point and route
Meeting point
Where
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 · Open in Google Maps
No hotel pickup: everyone meets at the start point
Operator
Aqua Adventure; booking and payment are completed on Viator
About this tour, from the operator
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.
Walking, children and accessibility
The operator's own notes, grouped by topic. Nothing here is added by Guidekin.
Walking and health
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Travelers should have at least a moderate level of physical fitness
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.
Children
Specialized infant seats are available
Children must be accompanied by an adult
Accessibility
Strollers OK
Public transportation options are available nearby
Due to uneven underwater surfaces, this tour is not recommended for those with walking disabilities or using a wheelchair
Not recommended for travelers with spinal injuries
May be operated by a multi-lingual guide
Good to know
Children from €103 ages 8 to 17
Cancellation policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Ranked #14 of 20 in Snorkeling & Turtles by Guidekin score (rating weighted by review volume). Prices here run from €35 to €818, median €124; typical length 4h 30m. 2 of 20 are private. Figures are live from the tour cards; the rubric is our handpicked set, not the whole market. Compare all 20 Snorkeling & Turtles