Escape to crystal-clear waters, swim with sea turtles, and discover the iconic Koh Nang Yuan sandbank
Escape to Koh Tao, the true snorkeling paradise of the Gulf of Thailand. Crystal-clear waters, healthy coral gardens, and regular sea turtle encounters make this a must-do full-day trip — available as a shared essential or a fully private charter.
Swim alongside sea turtles in their natural habitat, explore secret snorkeling sites with vibrant coral reefs, and set foot on the iconic Koh Nang Yuan sandbank — one of the most photographed spots in all of Thailand.
On the essential big-boat departure, reach Koh Tao at an unbeatable price. For full flexibility (custom timing, intimate group, bilingual guide), pick our private charter and tailor the day to your pace.
Walk across the famous triple-island sandbar connecting three stunning islands — one of Thailand's most iconic and photographed natural wonders.
Swim alongside green and hawksbill sea turtles in their natural habitat. Koh Tao, the "Turtle Island," is one of the best places in Thailand to encounter these gentle creatures.
Explore hidden snorkeling spots with crystal-clear visibility and vibrant coral gardens teeming with tropical fish — away from the crowded tourist areas.





"Koh Tao was absolutely worth the trip! We saw sea turtles while snorkeling and the Nang Yuan sandbar was surreal. The private group format made it very special."
"An unforgettable day! The water clarity at Koh Tao is like nothing I've seen before. Swimming with turtles was a dream come true. The crew was professional and friendly."
"We booked the private group and it was the best decision. The entire day felt tailored to us. Koh Nang Yuan viewpoint is the most beautiful thing I've seen in Thailand!"
Yes, full day (10h). Large speedboat, depart 8am, return 6pm.
Yes, Koh Tao is famous for sea turtles. Snorkeling at multiple sites.
Absolutely. Koh Nang Yuan sandbar is iconic. Best snorkeling in the Gulf of Thailand.
2,200 THB/adult, 1,700 THB/child. Includes speedboat, guide, lunch, snorkeling gear.
The best snorkeling spots are Mango Bay (north of Koh Tao, vibrant coral and tropical fish), Shark Bay (chance to see baby blacktip reef sharks), Aow Leuk on the east coast, and the channel between the three islets of Koh Nang Yuan (one of the most photographed spots in Thailand). Our day tour visits two or three of these spots depending on weather and currents.