Underwater Sea Trek in San Juan: Explore Beneath the Waves
Overview
Available languages
1 hour 30 minutes
Mobile ticket
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.
Additional Info
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.
What To Expect
You will start in shallow water to get used to the equipment and make sure you are comfortable. Once everyone is ready, you will tour the site, gradually going from shallow to deeper water.
Options
Underwater Sea Trek
Sea Trek: Explore the ocean and all its wonders, without giving up precious vacation time for specialized training.
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
Parking fee at Caribe Hilton (if bringing a rental vehicle)
Gratuities
Souvenir photos (available for purchase)
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Reviews
546 reviews
Total reviews and rating from Viator & Tripadvisor
Awesome
vanessa H,Jun 9, 2026
- Review from Viator
5.00It was so nice cool one of a kind experience the instructors Zack and George made the experience fun and safe they did a good job explaining the safety precautions 10/10 I recommend.
Great time to be had
Ramon L,Jun 7, 2026
- Review from Viator
5.00Please enter through the hotel main entrance and ask about the tour…it was a bit difficult to find the meeting location. The staff were great and the experience unforgettable. everything was well explained.
Awesome!
M8183WWbrookew,Jun 6, 2026
- Review from Tripadvisor
5.00Awesome!!! Zac, Jose, Matt and Luis were great!!
A Birthday Celebration to Remember
Melesia R,Jun 5, 2026
- Review from Viator
5.00Unfortunately, my youngest and I weren’t able to participate because his shoulders were too small for the helmet requirements. However, the experience was planned for my oldest son’s 13th birthday, and he had an absolute blast! As a mom who is naturally a little overprotective and doesn’t easily trust strangers with her kids, I was incredibly impressed by the staff. They took great care of my son, made him feel comfortable and safe, and helped make his birthday truly special. Seeing how much fun he had and how well he was looked after meant everything to me. Thank you for helping create such a memorable experience for him! 🎉🎂⭐
Beginner friendly
Kimberly S,Jun 1, 2026
- Review from Viator
5.00Beautiful, very informative and inclusive. Perfect for beginners who are interested in underwater exploration. Had so much fun.
Best Experience Ever
Dexter J,May 31, 2026
- Review from Viator
5.00These guys are freaking amazing, they was very supportive in helping everyone navigate through the water. And gave very clear instructions, they made us feel very safe as well as keeping our personal items safe and secure
Great Experience
OLUWASEUN F,May 31, 2026
- Review from Viator
5.00The team was awesome. I had a great experience in the underwater trek. I will recommend this activity to anyone
10/10, must have experience, even if solo
Chasitie H,May 27, 2026
- Review from Viator
5.00As a solo traveler, I had the time of my life. This was one of the best experiences that I will hold on to for the rest of my life. 1) I thought I would never do such a thing 2) fear of the unknown has never been my thing. Following the guides' instructions went without any issues for every person on our outing. This adventure was beautiful memory for me. Thanks!!
A "must do" experience
Johnny G,May 27, 2026
- Review from Viator
5.00Everything was perfect, especially the staff! Can't wait to do it again wirh friends. You will want to do this over and over!
Unique experience!
Tracy M,May 27, 2026
- Review from Viator
5.00Lots of fun and a very unique experience! 20/10 would recommend while in Puerto Rico. Matt and Alonzo were real pros but made it a fun and memorable experience. Thanks!
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Operated by Aqua Adventure