Cas Cay: Unique Multi-Eco Kayak, Hike and Snorkel Adventure

Embark on a unique adventure in Cas Cay, St. Thomas. Kayak through the mangrove lagoon, hike through a forest with thousands of hermit crabs, and snorkel with colorful marine life.

Duration: 3 hours
Cancellation: 24 hours
Highlights
  • VI Ecotours -
  • Departure from Mangrove Lagoon Marina on St. Thomas
  • Enjoy kayaking through numerous small islands formed by red mangrove trees
  • Embark on a hike to explore Cas Cay, a pristine, uninhabited island featuring tidal pools, volcanic cliffs, and a geological blowhole
  • Snorkel in a coral-fringed mangrove nursery

Please note: Transportation to the meeting point is not provided.

What's Included
  • Hydration provided with water.
  • Enjoy complimentary snacks.
  • Full snorkel gear: equipment, kayak paddles, masks, life jackets, and mesh wet bag.
  • Professional safety briefing and instructions for kayaking/snorkeling.
  • Access to lockers, dressing rooms, and restrooms.
What's Not Included
  • Gratuities
  • Photos (available to purchase)
Additional Information

This distinguished tour provides a one of a kind, diverse ecological adventure. Paddle your kayak through St. Thomas’ mangrove lagoon which consists of numerous tiny islands, including the untouched Cas Cay. The world-renowned marine reserve and wildlife sanctuary boasts labyrinthine shallow channels, exquisite mangrove trees accommodating bird nests,…

Location
VI Ecotours
Please note: Transportation to the meeting point is not included.
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
4.9
(973 Ratings)
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1 star
Onair02725715361
Mar 9, 2026
Great experience. - Alfonso was wonderful. We were lucky , as it was just us on our tour. Very informative. Beautiful weather. Beautiful scenery. A perfect day and a enjoyable kayaking experience.
Review provided by Tripadvisor
Andy3452
Mar 9, 2026
Great tour and guide. - Kysely was great. He taught us a lot about the mangroves and the wildlife. The hermit crabs were a highlight.
Review provided by Tripadvisor
Lindseyj515
Mar 9, 2026
Great experience! - Great adventure! Kyrell was an amazing guide !
Review provided by Tripadvisor
248nancyo
Mar 8, 2026
Cas Cay tour with Alonso - We had a great Cas Cay kyack, hike and snorkel tour with Alonso. He was very entertaining and knowledgeable. A great 3 hours spent! Would highly recommend!
Review provided by Tripadvisor
Jovon
Mar 8, 2026
Super fun kayak hike and snorkeling - Great time and experience, John our tour guide was excellent, greatly recommend doing the excursion!!!
Review provided by Tripadvisor
Relax717689
Mar 7, 2026
What a you’re a great great time we had with Alonso! - Alonso was amazing! He showed us lots of fish and we got to see crabs! We saw a large barracuda! He had lots of funny dad jokes! Definitely recommend him!
Review provided by Tripadvisor
Aarontg4040xy
Mar 7, 2026
Mangrove tour - Alonso was great!! Fun tour!!
Review provided by Tripadvisor
Lisasx115mx
Mar 7, 2026
Educational and fun - We enjoyed our kayak, hike and snorkel tour with John. Our group size was small. The trip was fun and educational. John taught us about the Mangroves and gave us the history of the area. He did a good job at keeping our group together, so we didn’t get mixed up with another group.
Review provided by Tripadvisor
B9769ibkrisg
Mar 7, 2026
Great morning - We did a tour with Alonzo and had a great time. We went to the hermit crab island and was amazed at the quantity of crabs and the fact they like chocolate. Then went snorkeling and saw a lion fish, stingray and barracuda. Awesome experience and enjoyable morning with Alonzo and his dad jokes
Review provided by Tripadvisor
Greg_p
Mar 6, 2026
3 hours of beautiful... - 3 hours of beautiful topography, sea life experience, interesting information and some physical activity! Alonzo ( Potter) was very personable and was able to share information in a jovial, fun way. He was great!
Review provided by Viator
From $99
up to 15 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).