




Available languages
45 minutes
Mobile ticket
If you can walk and breathe - you can Sea Trek. Experience the thrill of exploring the ocean and all its wonders, without giving up precious vacation time for specialized training. Sea Trek is the world's premier underwater helmet diving experience. Imagine walking in zero gravity while surrounded by incredible aquatic life - that's Sea Trek. Following an orientation, a guide will lead you along an underwater trail near Coral World’s Underwater Observation Tower. The helmet provides the air, weight and stability to walk upright under the water. Your head and hair stay completely dry and you breathe normally inside the helmet. Fish and other sea creatures swim right up to your visor.
Program duration is about 45 mins (Dive time approximately 25 mins.)
Bring or wear swim wear with a cover-up and towel.
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Travelers should have at least a moderate level of physical fitness
Children must weigh at least 80lbs and be at least 8yrs old to participate
Participants must sign a health release form ensuring good health in order to participate.
You will not be permitted to participate if you have a history of heart attacks, strokes, heart disease, angina, heart or blood vessel surgery.
You will not be permitted to participate if you have epilepsy, blackouts, fainting, convulsions, or take medications to prevent them.
You will not be permitted to participate if you have asthma or wheezing with breathing or exercise.
You will not be permitted to participate if you are pregnant.
You will not be permitted to participate if you are currently under the influence of drugs or alcohol
You will not be permitted to participate if have a cold, bronchitis, or sinus related issues
You will not be permitted to participate if you have problems equalizing ears with airplane or mountain level
You will not be permitted to participate if you have a history of bleeding, blood disorders, high blood pressure or take medications to control it
You will not be permitted to participate if you have a history of diabetes affecting your ability to participate in strenuous activity.
You will not be permitted to participate if you've had sinus or ear surgery.
If you can walk and breathe - you can Sea Trek. Experience the thrill of exploring the ocean and all its wonders, without giving up precious vacation time for specialized training. Sea Trek is the world's premier underwater helmet diving experience. Imagine walking in zero gravity while surrounded by incredible aquatic life - that's Sea Trek. Following an orientation, a guide will lead you along an underwater trail near Coral World’s Underwater Observation Tower. The helmet provides the air, weight and stability to walk upright under the water. Your head and hair stay completely dry and you breathe normally inside the helmet. Fish and other sea creatures swim right up to your visor. Program duration is about 45 mins (Dive time approximately 30 mins.)
Sea Trek Helmet
Free admission to Coral World Ocean Park
Food and Beverage
Transportation
Gratuity
All sales are final. No refund is available for cancellations.
1,132 reviews
Total reviews and rating from Viator & Tripadvisor
N2872DEkareny,Jun 1, 2026
- Review from Tripadvisor
Amazing 10/10 experience! Everyone was nice and great!
Curious44430730360,Jun 1, 2026
- Review from Tripadvisor
I love how when I went down everyone was very enjoyable all their directions were very clear and helpful. I love walking on the bottom and see all of the sea life and them showing us all the different sea life would go again 100% enjoy able experience.
Navigator57177421818,May 31, 2026
- Review from Tripadvisor
Amazing one of a kind experience! The guides were so patient and knowledgable. They took great care of us and made us feel at ease. .
D3241EZcharlesw,May 27, 2026
- Review from Tripadvisor
Great experience love the time here. Very professional and knowledgeable. And affordable
B6052JIheatherw,May 27, 2026
- Review from Tripadvisor
J-mike, Andres, Katie , and Natalie where so helpful and the best guides. The sea trek was amazing and I would do it again in a heart beat. I ahce never seen as many fish as I did doing the sea walk
251edz,May 26, 2026
- Review from Tripadvisor
Katie J-Mike Connor and Natalie were amazing. Very informative and fun. Do yourself a favor and do this excursion. Thanks guys.
janevR1539XW,May 26, 2026
- Review from Tripadvisor
My kids had a great time. Special thanks to J-Mike, Connor, Katie and Natalie. They kept my kids safe and having fun!

carlosgI1950FV,May 25, 2026
- Review from Tripadvisor
J-Mike, Jonathan and Connor was amazing and I will be back just because of them creating the experience!
brennano951,May 23, 2026
- Review from Tripadvisor
Amazing time! Would go again. Saw a ton of fish and tarpon
audiophile26,May 23, 2026
- Review from Tripadvisor
Great experience with Natalie Jonathon and Katie. They make sure you're comfortable and get you on the water and looking at all the amazing fish. 10/10 experience in St Thomas.
Operated by Coral World Ocean Park