- most popular!
- Tour
- 3 hours
- St. Thomas
Explore Cas Cay, a pristine and deserted island with multiple unique ecosystems! A hike around this site will take you to tidal pools, volcanic cliffs, and a geological blowhole.
AWARD-WINNING EXPERIENCES
Your journey begins here! We’ve been voted the best eco-tourism and kayak tour adventure company in the Caribbean. Operating tours out of the Mangrove Lagoon on St. Thomas, and concierge booking services out of St. John. The best day of your vacation awaits!
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ABOUT VI ECOTOURS
Virgin Islands Ecotours is the Caribbean’s premier adventure company offering exciting, family-friendly ecotours in the U.S. Virgin Islands. We are the leading ecotourism company in the Virgin Islands and have received numerous awards of excellence over the past 23 years from the Cruise Industry: locally voted “BEST OF” newspaper awards, international magazine awards and TripAdvisor’s Certificates of Excellence awards.
If you’re looking for an authentic Virgin Islands experience in America’s Paradise, then look no further. Our goal is to connect our guests with the natural wonders of St. Thomas and St. John – their beautiful waters, magnificent beaches, abundant tropical flora and fauna, and rare historic structures. Allow us to immerse you in our islands’ beauty and help you create memories to last a lifetime.
BEST OF ST. THOMAS
BEST OF ST JOHN
OVER 2,000 5-STAR REVIEWS FROM OUR GUESTS!
Awesome time. The Kayaks were in great condition. There were lockers for out belonging. The tour guide was fun and energetic. They even brought along water and candy. Started with about a mile kayak through the mangroves. Then we hiked about .25 mile to a blowhole area that was stunning. Then we hiked backed and snorkeled. The tour guide even point out fish, octopi, and barracudas. Then we kayaked the mile back. The water was gorgeous, the mangroves were cool and again, the tour guide was fun and full of great knowledge.
– April H. | TripAdvisor
“Can't even explain how amazing this adventure was!”
– Kelly A. | TripAdvisor
Wonderful experience. A must if you come to the island of St. Thomas!
– Dan | TripAdvisor
These guys were great! And hilarious!...Impressive to say the least... do yourself a favor and book this.
– Jeremy | TripAdvisor
Our family booked this excursion again! It is a fabulous way to spend a few hours exploring St Thomas, before or after shopping. The kayaking was just strenuous enough to work off some of those extra calories from the cruise. The hike was fun, and the guides were fabulous. Everyone in our group, from age 8 to 65, LOVED this excursion. The customer service department is AMAZING! Additionally, I scraped my shin on a rock, and the staff treated me as if I had a life threatening wound.
– Tina O. | TripAdvisor
This activity was a highlight of our trip to Saint Thomas!! We kayaked, hiked, and snorkeled. We were so lucky and it was only our group of people on the tour - so it turned into a private tour. Our tour guide pointed out so many different fish/sea creatures while we were kayaking/hiking/snorkeling. It's so worth it to get the photo package because we didn't have to worry about bringing our phones with us and it was an underwater camera so we got some cool snorkeling photos. We'd definitely recommend this activity to anyone looking for an active adventure in Saint Thomas!!
– Lindsay M. | TripAdvisor