A guide, kayak and snorkel equipment, water and lunch are included; expect walking and paddling that require moderate fitness. 4.93 from 347 reviews at €144 per person for 5h.
In our comparison: #9 of 48 in Snorkeling Tours, by rating weighted by review volume (see the comparison).
One price for every traveller: €144 per adult.
Child prices by age band are shown at checkout. Option texts and prices come from the operator's listing; prices checked on Viator on 6 October 2026.
99% of ratings with a star breakdown are 4★ or 5★: 343 of 347
Star breakdown of all 347 ratings
Reviews are shown as the platforms publish them and removed when they disappear there.
Ratings collected from Guidekin, Viator & Tripadvisor.
Starting point
20 minThis Kayak, Hike, and Snorkel Adventure is the best way to explore the Mangrove Lagoon in St. Thomas as well as the island of Cas Cay. With an expert guide leading you the way, delve deep and learn about the unique mangrove ecosystem brimming with wildlife both above and below the water. Kayak through the narrow waterways of the mangrove trees, hike to volcanic cliffs and a rare geological blowhole, and snorkel among coral reefs, keeping your eyes peeled for stingrays and other marine life.
The operator's own notes, grouped by topic. Nothing here is added by Guidekin.
For a full refund, cancel at least 24 hours before the scheduled departure time.
| Tour | Price | Duration | Rating | Group |
|---|---|---|---|---|
| This tour · #9 of 48 | €144 | 5h | 4.93 (347) | shared |
| Snorkeling Adventure in St Thomas | €117 | 3h 30m | 5.0 (282) | shared |
| Afternoon Snorkel, Pizza & Sunset Tour departing from St. Thomas & St. John | €109 | 5h 30m | 4.93 (1873) | shared |
| 6-Hour Turtles, Pizza Pi & Sunset Sail | €318 | 6h | 4.95 (444) | shared |
Ranked #9 of 48 in Snorkeling Tours by Guidekin score (rating weighted by review volume). Prices here run from €59 to €454, median €118; typical length 4h. 10 of 48 are private. Figures are live from the tour cards; the rubric is our handpicked set, not the whole market. Compare all 48 Snorkeling Tours