Top Koh Tao Tours, Sightseeing & Cruises

What sets our tour apart is the perfect mix of adventure, relaxation, and unforgettable wildlife encounters. Start the fun by jumping into the crystal-clear waters straight from the boat! You’ll also enjoy a thrilling water slide right on board. Swim with colorful fish, explore vibrant coral reefs, and encounter graceful green turtles in stunning spots like Mango Bay, Hin Wong Bay, and Shark Bay. Our friendly crew makes sure you have a blast, with personalized service every step of the way. Book now for an unforgettable day of adventure and fun!

With this Koh Tao snorkeling adventure, you can discover some of the top snorkeling sites around the island, without having to organize how to get around. Instead, enjoy the convenience of having transfers between islands included, as well as taxi pickup and drop-off directly from your hotel. The trip also includes a delicious lunch along the way too.

Take a premium morning boat trip to the spectacular snorkeling spots around Koh Tao taken care by the phenomenal crew of Oxygen Tour. Avoid the crowds with maximum 25 people on the boat and cruise to Freedom Bay, Buddha Rock, Shark Bay, Ao Luek and Tao Thong Bay including sandwiches, panna cotta and fresh fruits. You will be back at Mae Haad Pier at midday, with plenty of time to travel further to Samui or Chumphon on the same day.

Avoid the guesswork of finding a great place to go snorkeling near Koh Tao with this full-day guided tour. Get expert advice on top snorkeling locations, and visit five islands in a day—including Ao Hin Wong, Aow Leuk, Koh Nangyuan, Mango Bay, and Shark Bay. To make life easy, hotel pickup and round-trip transfers are included, as well as snorkeling equipment rental and lunch.

Get off the beaten path on a boat tour revealing secluded bays of Koh Tao. Escape crowds on land and sail to coves, caves, and beaches almost impossible to reach by road. Climb to a viewpoint and snorkel at a coral reef. Hotel pickup is included for a hassle-free start to your adventure.

Get ready to discover colorful coral reefs, tropical fish, and crystal clear waters on this snorkeling adventure around Koh Tao and Koh Nang Yuan. As well as having all your equipment provided, the trip takes you to hidden bays that you wouldn’t have been able to access without a boat transfer. The trip visits around five different snorkeling spots, and the boat has restrooms and a roof terrace to relax on.

Elevate your senses on a full-day snorkeling adventure around Koh Tao and Koh Nang Yuan, ideal for families, couples, solo travelers, and groups. Begin your journey with a hotel pick-up and visit the iconic Koh Nang Yuan Viewpoint for a stunning three-bay panorama. Explore the vibrant underwater world at Aow Muang Bay and enjoy fish feeding in the tranquil waters of Aow Hin Wong Bay. Unwind on the soft, sandy shores of Aow Leuk Bay, surrounded by crystal-clear waters perfect for swimming. End your day at Shark Bay, where turtles and reef sharks glide through the waters, and snap memorable photos with the legendary Uncle Tao statue. With convenient transfers and access to the island’s most picturesque snorkeling spots, this tour promises a day of tropical beauty and exciting adventure.

A seamless ferry ride awaits you as you transition from the vibrant energy of Ko Pha-ngan to the serene beauty of Koh Tao. This one-way journey with Songserm captures the essence of island-hopping in Thailand, transporting you across sparkling turquoise waters in just 1 hour and 45 minutes. Departing from Thong Sala Pier, enjoy comfortable indoor seating and open-air decks, perfect for soaking in the sun. Why travelers love this service: - Scenic views of the Gulf of Thailand throughout the journey - Indoor seating & open-air deck for a comfortable ride - Collect your boarding pass at the port — no hassle - Ideal for solo travelers, couples, backpackers, and divers - Book each leg separately to create a flexible round trip Whether you’re leaving the beach bars of Ko Pha-ngan or diving into the turquoise reefs of Koh Tao, this transfer ferry is your effortless gateway to adventure and relaxation.

Savor five of Koh Tao’s breathtaking snorkeling spots on this premium full-day tour. Begin with hotel pickup and set sail from Mae Haad Pier. Visit Koh Nangyuan, where three islands are connected by white sandbars, and snorkel in the vibrant Japanese Garden. Explore Lighthouse Bay, filled with colorful reefs and anemone houses, and marvel at the soft and hard corals in Hin Wong Bay, including unique mushroom-shaped formations. Swim in Ao Leuk Bay’s deep blue waters, surrounded by colorful corals and parrotfish, before heading to Shark Bay to spot blacktip sharks and turtles. Recharge with a Thai lunch buffet onboard, ensuring you’re energized for the adventures. Perfect for families, couples, and groups, this tour offers an unforgettable mix of underwater exploration and relaxation.

Experience the beauty of the Ko Nang Yuan on a snorkeling tour from Koh Tao. Discover shoals of fish and sea turtles as you explore the vibrant underwater world, followed by a delicious lunch box set.

Escape the crowds on an exclusive morning snorkeling adventure around Koh Tao. Discover vibrant coral reefs at Tao Thong Bay and Freedom Bay. Swim in the crystal-clear waters of Ao Leuk and witness marine life at Shark Bay. Enjoy a delicious Thai lunch onboard as you return. • Snorkel vibrant coral gardens on an exclusive Koh Tao adventure • Escape the crowds with this intimate group experience • Be the first to explore Koh Tao's pristine morning waters • Discover secluded underwater realms at Tao Thong & Freedom Bay • Savor a fresh, authentic Thai lunch onboard the Oxygen

Rather than snorkeling in one location, this tour helps you get more out of your time in Thailand by visiting five amazing snorkeling spots on one tour—including Koh Nang Yuan, Shark Bay, and Mango Bay. To make this island-hopping adventure as easy as possible, snorkeling gear is provided, as well as a buffet lunch, and insurance too.

Set sail on a vintage wooden boat for an unforgettable adventure around Koh Tao. Snorkel, kayak, and paddleboard at six stunning spots, including Nangyuan Island, Japanese Gardens, and the serene Ao Muong Beach. Discover the vibrant marine life at Hin Wong Bay, where sardines and trevally fish often play. At Aow Leuk Beach, swim among diverse fish and small harmless sharks. Explore Shark Bay, where blacktip reef sharks and sea turtles glide just beneath the surface. Throughout the journey, relax in comfort on board with the convenience of a restroom. Enjoy a buffet lunch with panoramic views and unwind with a sunset BBQ dinner and Virgin Mojito Mocktail. Ideal for families, couples, and solo travelers, this tour offers a perfect mix of adventure and relaxation in Koh Tao.

Small group with Vintage Wooden Boat features a sun deck, giving them rare charm and character, the most exclusive. Snorkeling trip to Koh Nang Yuan, the paradise of sea lovers, and provide excellent service for all customers. You will receive a new mouthpiece for snorkeling without sharing with another person. Snorkel, Kayak, and Paddleboard at 6 points around Koh Tao. Indulge in a freshly prepared buffet lunch & BBQ set dinner prepared onboard. Embrace spectacular sunset views.

Get aboard this party boat for a fun day out snorkeling at some hidden spots and also Koh Nang Yuan. Snorkeling equipment and life jackets are provided so you don’t need to bring these yourself. Lunch, fruit, coffee, and tea will be served on your boat to keep you energized.

Learn to dive on Koh Tao with a 3-day open water diver course, and earn a PADI certification you can use to dive around the world. Combining classroom time with practical dive experience, this diving class gets you started in the world of SCUBA. Since the course also includes four open-water dives, you’ll get a firsthand encounter with the vibrant coral and marine life in the Gulf of Thailand.

• Receive eSIM QR Code within minutes. • Simply scan the designated QR Code to set up the eSIM. • Validity Date: eSIM plan starts upon installation. • Plan Type: Mobile Data only. Voice and SMS not supported. • Mobile Hotspot: Supported. • Billing: One-time prepaid package with no auto-renewals or contracts. • Compatibility: Works with eSIM-compatible devices that are not carrier locked. Please be aware that most devices bought in China and Hong Kong do not support eSIM. It’s advisable to check online to see if your device is eSIM-compatible, or contact your service provider. • Do ensure your travel plans are confirmed. No refunds or cancellations are given due to eSIM compatibility issues or changes in the itinerary. • Support: Please respond to the email from the Viator Supplier for any assistance or queries. • Expiration: Start using the eSIM within one-month of purchase. • *Connections to major local mobile network at 4G LTE or 5G speeds, depending on availability.

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.

Indulge in the ultimate aquatic escape with our exclusive Koh Tao Private Snorkeling Tour. Step aboard your private boat, where personalized luxury meets the breathtaking beauty of the Gulf of Thailand. Your expert guide will navigate to the island's most secluded and pristine snorkeling spots, ensuring an intimate encounter with vibrant coral gardens and a myriad of marine life. This is an ideal way to avoid the crowds and enjoying Koh Tao in a more peaceful and relaxing way. For your total comfort and convenience, we will try to avoid crowdy schedules and big boat tours. Revel in the freedom to set your own pace and savor the moments of serenity and discovery. This exclusive Koh Tao Private Snorkeling Tour promises an unparalleled adventure, leaving you with cherished memories of a personalized and enchanting island escape."

Uncover Koh Tao’s underwater paradise on this Half-Day 5 Spots Snorkeling Tour. Begin at Koh Nang Yuan, climbing to a stunning viewpoint with iconic sandbars and turquoise waters. At Aow Muang Bay, enjoy lunch while soaking in the serene beauty of calm waters. Swim among vibrant marine life at Hin Wong Bay, perfect for spotting colorful fish and coral. Continue to Aow Leuk Bay, famous for its white sandy beach, dramatic rock formations, and crystal-clear waters. Explore Shark Bay, home to blacktip reef sharks, sea turtles, and coral gardens. Conclude your day with a mesmerizing sunset, painting the sky with golden hues. With round-trip hotel transfers and free underwater photography, this seamless tour is perfect for families, couples, and groups seeking adventure and beauty.

Treasure Island Challenge is a unique six-hour fully immersive experience that will take adventurers across the stunning island of Koh Tao on a quest to find its hidden treasure. Teams of no more than twelve, will be led across Koh Tao on a full-day adventure in which they will; * Solve clues that will take them across the island * Meet friendly locals to help in the quest * Visit charming beaches & secret coves * Snorkel for clues amongst stunning marine life * Visit wonderful viewpoints where the whole island can be seen * Sample delicious local food and drinks throughout the day * And find the Treasure! Adventurers will visit four different beaches during the day and will be taken to two different viewpoints. It’s a fun day out and a great way to discover the island.

With this PADI Open Water Diver course, you can spend three days learning all the necessary skills to dive in open water. From classroom sessions to multiple dives, and an exam at the end for certification—going on an organized course is a safe way to learn vital skills needed for scuba diving, with equipment rental included as an extra perk.

Tap into the ultimate Koh Tao snorkeling adventure to hidden bays and the iconic Koh Nang Yuan. Begin with hotel pick-up and cruise to Koh Nang Yuan, where three lush islands connect by a natural sandbar. Swim in crystal-clear waters, relax on the beach, and hike to the famous viewpoint for stunning panoramic views. Continue to Mango Bay’s calm reef, then explore Lighthouse Bay’s vibrant corals and marine life. At Ao Leuk, snorkel through unique rock formations and spot reef sharks near Hin Ngam. End at Shark Bay, known for peaceful waters and frequent blacktip shark sightings. Enjoy onboard fun with a water slide, diving board, floating sunbeds, and expert guides. Perfect for couples, families, solo travelers, and groups—this tour is your gateway to the best of Koh Tao’s underwater world.