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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.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Sea Trek Helmet
Free admission to Coral World Ocean Park
Food and Beverage
Transportation
Gratuity
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.)
905 reviews
Total reviews and rating from Viator & Tripadvisor
Julie D,
Aug 6, 2025
- Viator
Amazing experience would definitely recommend to anyone visiting st Thomas. My family enjoyed it very much
Michelle W,
Aug 4, 2025
- Viator
Great experience my ears popped a lot, but my partner said he didn’t have any issues with his ears popping at all so it’s just one of those things. I did a lot of yarn to stop it, I wanted to come up, but I’m glad I did it.
Carrie E,
Aug 2, 2025
- Viator
One of the best experiences we’ve had! This is a must do. The divers were engaged and made the event so much fun. We felt very safe and loved every minute.
Cashia B,
Aug 2, 2025
- Viator
The experience was amazing, the divers make you feel so comfortable and make sure you are safe and enjoying yourself. I highly recommend trying SeaTrek it was amazing
Mirenda W,
Aug 1, 2025
- Viator
Walking the Caribbean floor and the views were the highlight of my trip. So professional and made sure you felt safe the entire time
Operated by Coral World Ocean Park