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Things to do in Koh Tao

67+ tours, tickets and activities in Koh Tao, Thailand. Booking is completed on Viator, with free cancellation on many options.

Tours and activities in Koh Tao

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Full day snorkeling adventure around Koh Tao

Explore the coral reefs around Koh Tao aboard the islands' best snorkeling boat. Onboard water slide, climbing wall, diving board, floating sun beds, air-con cabin and experienced multi-lingual tour guides. Visit all the best spots around Koh Tao and hike up to the amazing Nag Yuan viewpoint - one of the most iconic views in Thailand.

5.0(2,568)Rated 5.0 out of 5 from 2568 reviews7 hFree cancellation

From £21.70 per person

Snorkel Tour to Koh Nangyuan and the hidden bays of Koh Tao onboard the Oxygen

Take a boat trip and get to see gorgeous vistas from your wooden beach seat around Koh Tao with the crew of Oxygen. Stop at Lighthouse Bay/Mango Bay, Shark Bay, Ao Leuk and Hin Wong Bay that are otherwise hard to access by road. The highlight of this tour is the climb to the viewpoint on Koh Nangyuan followed by a snorkelling adventure at the Japanese Reef Garden.

4.8(212)Rated 4.8 out of 5 from 212 reviews7 hFree cancellation

From £24.37 per person

Koh Tao Small-Group Snorkeling Tour with Lunch and Pickup Option

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 t…

4.9(167)Rated 4.9 out of 5 from 167 reviews6 hFree cancellation

From £33.68 per person

Snorkelling Trip 5 Island Tour Around Koh Tao and Koh Nang yuan

Get ready for a mesmerizing journey under the sea, exploring the hidden treasures of Koh Tao's underwater paradise. Our friendly crew will take you to the most captivating snorkelling sites around the island. Explore Nangyuan island, known for its captivating beauty. Discover Mango Bay, enjoy the tranquillity of Hin Wong Bay, and experience the enchanting marine life in Aow Luek. Finally, get rea…

4.8(139)Rated 4.8 out of 5 from 139 reviews7 hFree cancellation

From £21.47 per person

Ko Tao: Vintage Boat - Small Group Snorkeling Day Trip with Meals

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 5 points around Koh Tao. Indulge in a freshly prepa…

4.6(157)Rated 4.6 out of 5 from 157 reviews7 hFree cancellation

From £22.62 per person

Become certified diver in 3 days - PADI Open Water Diver course on Koh Tao

PADI Open Water Diver course is the most popular diving course in the world! Open for yourself amazing underwater world and learn how to interact with living coral reefs and aquatic life! PADI Open Water Diver certificate is your ticket to any underwater environment in the world. Get certified just in 3 days.

5.0(107)Rated 5.0 out of 5 from 107 reviews72 hFree cancellation

From £263.29 per person

Full Day Treasure Hunt on Koh Tao

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 beache…

5.0(88)Rated 5.0 out of 5 from 88 reviews6 hFree cancellation

From £45.69 per person

5 Islands Full-Day Tour Around Koh Tao and Koh Nangyuan

Discover the best snorkeling spots around Koh Tao with a one-day trip to Koh Nangyuan, Mango Bay, Ao Hin Wong, Aow Leuk and Shark Bay on a modified fishing vessel. Walk on the iconic beach that links the group of three islands of Nangyuan and snorkel in turquoise green and beautiful waters that are full of marine life.

4.7(89)Rated 4.7 out of 5 from 89 reviews7 hFree cancellation

From £21.70 per person

Koh Tao Snorkeling Tour to Hidden Bays and Koh Nang Yuan

The best snorkeling and adventure tours in Koh Tao, Thailand. Daily trips around Koh Tao visiting all the best spots around Koh Tao. Offers spectacular snorkeling sites all around the island, colorful reefs, stunning corals, exotic tropical fish & crystal clear blue waters. Experience an unforgettable journey under the sea around Koh Tao. Travel from Koh Tao to hidden bays and Koh Nang Yuan, one…

4.8(61)Rated 4.8 out of 5 from 61 reviews7 hFree cancellation

From £27.75 per person

SSI Open Water Diver

This globally-recognized certification program is the best way to begin your life-long adventure as a certified scuba diver. Personalized training is combined with in-water practice sessions to ensure you have the skills and experience required to become truly comfortable underwater. You will earn the SSI Open Water Diver certification.

5.0(30)Rated 5.0 out of 5 from 30 reviews72 hFree cancellation

From £274.12 per person

Snorkel Trip to Koh Nangyuan and Bays of Koh Tao By The Oxygen

Koh Tao offers spectacular snorkeling sites all around the island, colorful reefs, stunning corals, exotic tropical fish & crystal clear blue waters. Experience an unforgettable journey under the sea around Koh Tao. The one-day snorkel experience that we recommend is a slow boat trip on a traditional Thai style leisure vessel that seats approx. 40 people. Travel from Koh Tao to hidden bays and Ko…

4.8(33)Rated 4.8 out of 5 from 33 reviews7 hFree cancellation

From £23.99 per person

Koh Nang Yuan and Koh Tao 5 Point Snorkeling Tour

Dive around the island to 5 spots: Shark Bay, Leuk Bay, Hin Wong Bay, Mango Bay, and Koh Nang Yuan. If you're looking for paradise islands minus the crowds, then Koh Tao and Koh Nang Yuan are perfect for you. Join this island-hopping tour for a chance to explore both islands' natural attractions. Put on your snorkeling gear and peek at the rich marine life as you swim deeper below. Or, you may op…

4.3(40)Rated 4.3 out of 5 from 40 reviews7 hFree cancellation

From £22.41 per person

No Rush Morning & Afternoon 5 Stop Snorkeling tour for Koh Tao

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.…

4.7(19)Rated 4.7 out of 5 from 19 reviews7 hFree cancellation

From £21.47 per person

Koh Tao's First Light Snorkel Adventure with Oxygen Tours

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 •…

5.0(14)Rated 5.0 out of 5 from 14 reviews4 hFree cancellation

From £26.07 per person

3 Days PADI Open Water Scuba Diving in Koh Tao

Dreaming of exploring the underwater world? Our PADI Open Water course is perfect for beginners looking to take their first steps into scuba diving! Located in the breathtaking dive sites of Koh Tao, Thailand, this course offers the ideal mix of classroom learning, in-water training, and hands-on experience. You’ll be guided by our expert instructors who will ensure you feel confident and safe as…

5.0(13)Rated 5.0 out of 5 from 13 reviews72 hFree cancellation

From £308.39 per person

Koh Tao Vintage Wooden Boat Snorkel Small-Group Cruise with Meals

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, whe…

5.0(8)Rated 5.0 out of 5 from 8 reviews8 hFree cancellation

From £52.18 per person

Ko Tao: Ko Nangyuan & Hidden Bays Snorkeling Tour with Lunch

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.

4.5(8)Rated 4.5 out of 5 from 8 reviews6 h 30 minFree cancellation

From £21.70 per person

Koh Tao 5-Stop Snorkeling and Sunset Big Boat Tour with Lunch

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 whi…

5.0(1)Rated 5.0 out of 5 from 1 reviews7 hFree cancellation

From £25.90 per person

Early Bird Snorkeling Trip to Hidden Bays From Koh Tao

Dive into Koh Tao’s underwater world on an early bird snorkeling trip across four bays known for different marine highlights. Travel by Big Boat with hotel pickup included, then snorkel above green staghorn coral at Tao Thong Bay. At Freedom Bay, look for parrotfish and elephant ear fish while Buddha Rock at Laem Pho Ta To adds character to the coastal view. Ao Leuk offers clear shallows, a white…

New4 hFree cancellation

From £26.16 per person

Koh Tao and Koh Nang Yuan Full-Day Snorkeling Trip by Big Boat

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 uni…

New7 hFree cancellation

From £35.18 per person

Koh Tao Top Crystal Clear Snorkeling Day Tour by Big Boat

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 th…

New7 hFree cancellation

From £21.70 per person

Koh Tao Scenic Road Trip to 8 Iconic Viewpoints

Discover the beauty of Koh Tao on a road trip to its eight stunning viewpoints. From the breathtaking panoramas at West Coast Viewpoint to the iconic John Suwan Viewpoint, this tour offers a comprehensive exploration of the island's natural wonders. Enjoy a mix of scenic views overlooking lush bays and serene beaches, including the must-visit Freedom Beach renowned for its clear waters and vibran…

New6 hFree cancellation

From £33.12 per person

Thailand Data eSIM 500MB per Day to 20GB - 30Days

• 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 b…

New720 h

From £2.38 per person

Koh Tao Snorkeling and Island Hopping Tour (Private)

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…

New5 h

From £576.84 per person