Kayaking and SUP Board Tours Want the best kayaking experience in St Thomas? We’ve handpicked the best kayaking tours the USVI has to offer. Mangrove Adventure Kayak & Snorkel Tour 2.5 Hours - St. Thomas Book Now LED Illuminated Kayak After Dark at Marriott Frenchman's Cove STT Book Now Mangrove Best of Kayak, Hike & Snorkel Tour 5 Hours - St. Thomas Book Now Cas Cay Kayak, Hike & Snorkel Adventure Tour 3 Hours - St. Thomas Book Now Weekly Kayak & SUP Rentals - St. Thomas Book Now Full Day SUP Rental - St. Thomas Book Now