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Sea Trek St. Maarten: Underwater Walking Tour
3.9
10 Ratings
Philipsburg
Explore St. Maarten’s ocean floor with Sea Trek’s guided underwater tour. No swimming needed. Snorkel in Caribbean waters. Perfect for all adventurers.
Explore St. Maarten’s ocean floor with Sea Trek’s guided underwater tour. No swimming needed. Snorkel in Caribbean waters. Perfect for all adventurers.
Duration:
2 hours
Cancellation:
24 hours
Highlights
- Bobby’s Marina - Dive into the breathtaking Caribbean Sea with two thrilling underwater adventures! Begin your journey by boat to our platform in the open water, where our welcoming team will be ready to assist you. Participants will be divided into two groups: one will enjoy 30 minutes of snorkeling, while the other will experience the Sea Trek….
- Bobby’s Marina - Dive into the breathtaking Caribbean Sea with two thrilling underwater adventures! Begin your journey by boat to our platform in the open water, where our welcoming team will be ready to assist you. Participants will be divided into two groups: one will enjoy 30 minutes of snorkeling, while the other will experience the Sea Trek. After completing the first activity, the groups will switch, allowing everyone to enjoy both experiences.
For the Sea Trek, participants will descend 20 feet to the ocean floor using a secure, easy-to-navigate 20-step ladder. Once at the bottom, they will walk along a guided underwater path, complete with handrails for added comfort, as they explore the captivating marine life. This is a unique and unforgettable adventure in the heart of the Caribbean!
What's Included
- Scenic boat ride
- Snorkeling adventure with all gear provided
- Certified Tour Guide and Crew
- Lockers
- One complimentary drink to refresh and relax
- 30-minute Sea Trek experience
- Scenic boat ride
- Snorkeling adventure with all gear provided
- Certified Tour Guide and Crew
- Lockers
- One complimentary drink to refresh and relax
- 30-minute Sea Trek experience
What's Not Included
- Towels
- Photos and souvenirs
- Wetsuits
- Ground transportation
- Food and Drinks
- Gratuities
- Towels
- Photos and souvenirs
- Wetsuits
- Ground transportation
- Food and Drinks
- Gratuities
Additional Information
Embark on an unforgettable adventure with Sea Trek in St. Maarten! This guided underwater walking tour allows you to discover the breathtaking ocean floor without needing any swimming skills. Ideal for all experience levels, you’ll have a safe, enjoyable, and leisurely journey beneath the waves. Additionally, take the opportunity to snorkel in the…
Embark on an unforgettable adventure with Sea Trek in St. Maarten! This guided underwater walking tour allows you to discover the breathtaking ocean floor without needing any swimming skills. Ideal for all experience levels, you’ll have a safe, enjoyable, and leisurely journey beneath the waves. Additionally, take the opportunity to snorkel in the Caribbean’s crystal-clear waters, adding extra enchantment to your day.
Whether you’re a novice explorer or an experienced adventurer, this one-of-a-kind experience is a must-do during your stay in St. Maarten!
- Health & Safety: You must be able to walk, climb a ladder, and equalize your ears. Pregnant women and those with certain medical conditions (e.g., back/neck injuries, heart conditions, asthma, etc.) should not participate.
- Waiver: A waiver (medical and liability) must be signed prior to the tour. Adults must sign for minors, and children need to be accompanied by an adult.
- Age Requirement: Participants must be at least 8 years old and in good physical condition to join.
- Minimum weight 80 lbs / Maximum weight 250 lbs
- Electronic devices are welcome during the tour.
- Ground transportation is not included.
- Accessibility: This activity is not suitable for those using wheelchairs, scooters, or walkers.
Location
Bobby's Marina
Juancho Yrausquin Boulevard
Arrive 30 minutes before at the Meeting Point in the Kiosk Bobby’s Marina
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Customer Ratings
3.9
(10 Ratings)
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Martin_o
Jan 24, 2026
Such a fantastic experience. - Such a good experience. The staff are super helpful and make the whole experience really enjoyable. This experience is suitable for pretty much anyone who doesn't have serious health problems (our group had people from the cruise ships who were in their 70's or older). You get to walk along the sea bed, about 20-25 feet down, seeing sunken objects and lots and lots of fish. The safety divers bring bread on the dive and the fish swarm around you (they are maybe 8" long and won't bite you). They divide bigger groups and while one group goes down to the sea bed, the other group can snorkel. Totally worth it.
Suggestion: if the weather is windy and the sea is rough, it's a good idea to check if the tour is going ahead. The first time we went, the tour was cancelled because the visibility wasn't good (so the tour wouldn't be worth it). I got the cancellation email after the meeting time (I think it was my cell phone taking a long time to receive emails, because it was in a different country), but the tour company were really helpful about re-booking the tour for the following day for us. It was such a cool experience, so different and out of my comfort zone (I'm not a water person), but the staff made us all feel very safe, which made the whole experience even better.
Review provided by Viator
948shakam
Sep 2, 2025
Super Experience!! - What an amazing experience being underwater and seeing all the wildlife and objects from the past. The crew was welcoming and professional. I highly recommend!!
Review provided by Tripadvisor
Traveler68507878134
Aug 30, 2025
Seatrek St Maarten - We had an amazing time. Great staff, friendly, safety conscious. Highly recommend and many thanks to Bamboo, Richie, Whitney, Zed and Anna.
Review provided by Tripadvisor
Gillian_m
Jun 4, 2025
Amazing! - This was the BEST experience EVER ! They were so nice , FUNNY, kind and professional!! I will definitely be doing this again! I appreciate the safety and the care they provided ! Absolutely 20
Out of 10! Don't miss out on this!!!
Review provided by Viator
Robertkz8533gs
Jan 22, 2025
great fun experience - Took this excursion while on Celebrity Cruise. This was fantastic. Staff was very professional and friendly. Experience was very cool.
Review provided by Tripadvisor
Cynthia_d
Dec 19, 2024
Greatest experience ever! - Great experience! Richie and Liam were amazing! Me and my 8yr daughter did this excursion. I have no swimming experience and my daughter isn’t a strong swimmer yet Richie and Liam made us feel confident and safe! The were with us every step and checked on us every 5seconds to confirm we were both good. HIGHLY RECOMMENDED for all!!!! Thank you guys
Review provided by Viator
Sandy_o
Feb 5, 2026
Mostly enjoyable. - I felt we wasted a lot of time. The guys were late picking us up and then we had to dock and just sit there for quite a while. I wish it would have been smooth timing , we might have had time for another excursion. It was fun though . I was a little nervous but it was fine. Some of the piping in the walking around needs repair.
Review provided by Viator
Valerie_e
Nov 25, 2025
Great experience, amazing divers, disorganized booking and bad customer service - Booking and customer service: They listed the wrong reservation time, gave no check-in instructions, and left us wandering for 30 minutes. A nearby business said this happens constantly. When a rep finally showed up, they asked for proof, made a joke about tourists chasing discounts, and never acknowledged their mistake.
Experience: The activity itself was great. The divers were professional, gave clear instructions, and made the whole thing feel safe and fun.
Overall: Worth doing once, but I wouldn’t recommend this company. The divers are excellent, but the booking operation is a mess.
Review provided by Viator
Michele_g
Jan 28, 2026
Do not do this! - The tour guide was late, the music on the boat was blaring and they got us back to our boat late! What you see in the water is a downed helicopter, shopping cart and other garbage. The water is cloudy. The guides who help with the sea trek were friendly and professional, but the whole experience was not as good as expected! Don't book this if you are on a time line, they advertise that it's a 2 hour tour but it was 4 hours long!
Review provided by Viator
William_c
Feb 14, 2025
Be careful about this - They cancelled our tour because of 'technical problems'. The made us contact Viator to process a refund. Unfortunately, there is no way on Viator to request a refund for an operator cancelled tour, so not only were we not able to go on the tour but we are out over $300. Two other companies cancelled on us but promptly refunded our money. This company still has our funds. I hope they are enjoying them!
Review provided by Viator
