Snorkeling Tour Koh Nang Yuan & Koh Tao – Big Boat Trip

Join an unforgettable snorkeling day trip to Koh Tao & Koh Nang Yuan. Cruise on a Big boat to Koh Nang Yuan, famed for its triple sandbars and vibrant Japanese Garden reef. Discover Lighthouse Pinnacle’s stunning coral walls, then swim in Mango Bay’s calm, crystal-clear waters. Continue to Hin Wong Bay, rich with soft and hard corals and tropical fish. At Ao Leuk Bay, snorkel among colorful marine life in Koh Tao’s clearest spots. Finally, explore Shark Bay for a chance to swim with blacktip reef sharks and spot sea turtles. This tour includes hotel transfers, snorkeling gear, Thai-style lunch, fresh fruit, tea, coffee, and drinking water. Ideal for couples, families, solo travelers, and groups seeking a fun-filled day exploring Thailand’s beautiful underwater world.

Take part in a full-day snorkeling adventure to the crystal-clear waters of Koh Tao & Koh Nang Yuan! Travel by Big boat to some of Thailand’s best snorkeling sites, where you’ll explore vibrant coral gardens, swim with tropical fish, and spot blacktip reef sharks. Perfect for couples, families, solo travelers, and groups seeking an unforgettable ocean escape.

Begin your journey at Koh Nang Yuan, famous for its triple sandbars and the colorful Japanese Garden reef. Snorkel through coral fields teeming with marine life, then continue to Lighthouse Pinnacle—home to towering corals, soft anemones, and schools of reef fish.

Next, discover Mango Bay’s calm turquoise waters and shallow reefs—ideal for beginners and seasoned snorkelers alike. At Hin Wong Bay, explore a dazzling mix of hard and soft corals, mushroom corals, and vibrant fish. Continue to Ao Leuk Bay, where crystal-clear waters reveal schools of parrotfish and other tropical species.

The day’s highlight awaits at Shark Bay, where you may encounter blacktip reef sharks and sea turtles gliding through the shallows. Between stops, relax on board with a Thai lunch, fresh fruit, tea, coffee, and drinking water. Snorkeling gear and hotel transfers are included for a seamless experience.

After a day of underwater exploration, cruise back to Koh Tao in the late afternoon and enjoy a comfortable transfer to your hotel—ending the perfect island adventure.

• Guests who are pregnant are not allowed to join the tour.
• Guests who have high blood pressure, heart disease and bone diseases are not recommended to join the tour.
• The itinerary is subject to change. Times shown are approximate and may vary. Remaining time is allocated based on travel durations between pickup and drop-off points, as well as transit times between activities.
• On the rare occasion that we should be required to cancel a tour, we will inform you in advance and offer a different tour date, an alternative tour or provide a full refund.

You can cancel up to 24 hours in advance of the experience for a full refund.

• For a full refund, you must cancel at least 24 hours before the experience’s start time.
• If you cancel less than 24 hours before the experience’s start time, the amount you paid will not be refunded.
• Any changes made less than 24 hours before the experience’s start time will not be accepted.
• Cut-off times are based on the experience’s local time.
• This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
• This experience requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund.

• You will receive a confirmation email and voucher instantly after booking completed.
• In the case that you do not receive an email from us, please check your Spam folder or notify us via email.
• You can present either a printing or a mobile voucher for this activity.
• Complete Operator information, including local telephone numbers at your destination, are included on your Confirmation Voucher. Our Product Managers select only the most experienced and reliable operators in each destination, removing the guesswork for you, and ensuring your peace of mind.
• Scheduling can change due to weather conditions without prior notice. You will be notified in advance.
• Due to bad weather the tour may be postponed or cancelled with a full refund.