Top Koh Samui Water Tours

100+ results

Angthong National Marine Park Tour by Large Boat

Dreaming of a place where we can find a hidden natural treasure trove, elegant tropical delights and sparkling deep blue sea? Let's take your adventure to extraordinary activities. A leisurely nine-hour excursion for families and guests of all ages offers an unforgettable experience full of thrilling aquatic adventures. With our expertise and professional licensed tour guide team, you will have opportunities to participate in various creative & fun activities including hiking, snorkeling, kayaking & sightseeing without feeling rushed. Our wooden tour boat has been designed to provide the true feeling of maritime adventure, importantly, it is currently the biggest tour boat in Koh Samui that has been operating excursions to Angthong National Park excursion. There's no better place to learn about Samui's maritime culture identities & values, along with appreciating our prideful natural resources than Angthong National Park.

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Angthong National Marine Park Tour by Large Boat

9 hoursFree Cancellation

3.8

(44)

from $39

Likely to Sell Out

Relax with tranquil sailing to the limestone islands of Ang Thong Marine Park, where you can snorkel at remote lagoons, kayak along the coast and through tunnels, and finish with the last viewing at the Blue Lagoon viewpoint on this full-day tour. Stroll to Emerald Lake (Talay Nai) and enjoy a light breakfast and cooked lunch. Step aboard a spacious yacht equipped with a sun deck, internal saloon, and hot tub and avoid the crowds with personalized service on this small-group tour. Round-trip hotel and dinghy transfers from Koh Samui are included.

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Semi-Private yacht adventure to Ang Thong Park’s hidden treasures

10 hoursFree Cancellation

4.9

(880)

from $149

Angthong National Marine Park VIP Small Group Tour

8 hours 30 minutesFree Cancellation

5.0

(847)

from $187

Ang Thong National Marine Park Speedboat from Koh Samui

8 to 9 hoursFree Cancellation

4.5

(129)

from $66

Pig Island Tour by Speedboat with Snorkeling

5 to 6 hoursFree Cancellation

4.7

(707)

from $58

Price varies by group size

Angthong National Marine Park 42 Island Speed Boat From Koh Samui

The Ang Thong Islands in are a breathtaking paradise of 42 emerald-green islands scattered across the Gulf of Thailand. With their dramatic limestone cliffs, hidden lagoons, white sandy beaches, and crystal-clear waters, the scenery feels like something out of a dream. Lush jungles cover the islands, while viewpoints offer panoramic vistas that leave visitors in awe. Visitors can enjoy kayaking, snorkeling, and sightseeing around It’s a perfect blend of untouched nature, adventure, and serenity – a true tropical wonder of Southern Thailand.

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Angthong National Marine Park 42 Island Speed Boat From Koh Samui

8 hoursFree Cancellation

4.6

(15)

from $66

Likely to Sell Out

Full Day Ang Thong Islands Luxury Small Group Tour

7 hoursFree Cancellation

4.9

(330)

from $138

Private Pig Island & Koh Taen Luxury Longtail Tour

4 hoursFree Cancellation

4.9

(65)

from $440

Per group

A breathtaking view captured from a viewpoint of Wua Talap Island.

Leave the island of Koh Samui and set off on an adventure to explore the vast Ang Thong National Marine Park—an archipelago that comprises over 42 islands. During the trip, gain access to natural wonders that you wouldn’t be able to get to without a boat transfer—such as the Emerald Lake. The trip also gives you the opportunity to explore the underwater world as snorkeling gear is provided.

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Ang Thong National Marine Park Tour by Big Boat from Koh Samui

8 to 9 hoursFree Cancellation

4.2

(223)

from $35

Day Tour to Angthong Marine Park by Insea Speedboat from Koh Samui

Make the most of your time in the Angthong archipelago by booking a tour on a fast speedboat. Once you arrive in the area, comprised of 42 islands, you'll have kayaking and snorkeling equipment at your disposal to explore on your own. You can also take to the shores and climb to the top of Mae Koh Island for panoramic views of the surrounding islands. Meals, snacks, and round-trip transportation make this a convenient experience.

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Day Tour to Angthong Marine Park by Insea Speedboat from Koh Samui

7 hours 30 minutesFree Cancellation

4.2

(274)

from $66

Pig Island Experience By Speed Boat, Snorkeling, Kayaking Relaxing on the Beach

Traveling by speedboat allows you to pack more into a single day on this island-hopping tour. Snorkel at Koh Tan, kayak at Ko Mat Sum, and get insight into local life at the Thong Krut fishing village. This tour makes it easy to visit the islands of southern Samui; hotel pickup and round-trip transfers, snorkel and kayak equipment, and lunch on the beach are all included, so all you need to do is show up.

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Pig Island Experience By Speed Boat, Snorkeling, Kayaking Relaxing on the Beach

6 hoursFree Cancellation

3.9

(96)

from $52

Samui Island Tour to Angthong Marine Park by Big Boat (Snorkeling, Kayaking)

8 to 9 hoursFree Cancellation

4.5

from $54

Koh Tao & Koh Nang Yuan Snorkeling Tour by Speed Boat from Samui

9 hoursFree Cancellation

4.6

(125)

from $66

Ang Thong Marine Park: Full-Day Kayaking & Snorkeling Tour

9 hoursFree Cancellation

3.2

(6)

from $70

Blue Stars Kayaking Adventure in Angthong Marine Park

8 hoursFree Cancellation

4.4

(14)

from $78

Angthong Marine Park - Full Day Kayaking Tour

8 hoursFree Cancellation

4.9

(10)

from $91

VIP Samui to Nangyuan and TAO adventures Island Tour

The cheapest way to join this trip to Koh Tao and Koh Nang Yuan from Koh Samui by speed boat TOP 1 of full services one stop service. Enjoying a day away from hustle and bustle of the busy city and snorkel in the crystal clear water. You will find many tropical marine life and beautiful coral reefs in these breathtaking islands. I’m pretty sure many turtles waiting you guys! This is 10/10 rating trip from our tourist review ️

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VIP Samui to Nangyuan and TAO adventures Island Tour

10 hoursFree Cancellation

5.0

(2)

from $75

Koh Tao is renowned for its magnificent coral reefs and diverse marine life, and lies just a short boat ride from Koh Samui. This tour is the ideal way for non-divers to experience the island’s underwater world. Hop aboard for a scenic cruise around the island, stopping to swim and snorkel at three different sites throughout the day. Escape the crowds at less busy spots and enjoy plenty of attention from your guides with this small-group tour.

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Koh Tao VIP Snorkelling Tour

8 hoursFree Cancellation

5.0

(105)

from $187

Likely to Sell Out

2.5 hours Pig Island-Virgin Islands & Snorkeling Jet Ski Safari

2 hours 30 minutesFree Cancellation

4.5

(178)

from $215

Per group

Pig Island ,Snorkeling, Private Long Tail Boat (Local Thai Experience)

Discover what lies beneath the Gulf of Thailand’s waters surrounding Koh Samui on a private half-day snorkeling tour. This exclusive excursion is perfect for travelers seeking a personalized experience over a large group tour. A local long-tail boat takes your party to one snorkel spot, beginning with Koh Tan (Coral Island) for coral reef exploration. Later, visit Pig Island (Koh Madsum), a white-sand beach home to rescued pigs located off Koh Samui's coast.

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Pig Island ,Snorkeling, Private Long Tail Boat (Local Thai Experience)

6 hoursFree Cancellation

4.1

(59)

from $110

Per group

Special Offer

Koh Samui to Angthong National Marine Park Trip By Big Boat

Explore the turquoise waters and picturesque islands of the Angthong National Marine Park on this full-day discovery tour from Koh Samui. Including transfers on a big boat, sea kayaking, snorkeling over coral reefs and underwater caves, sightseeing, and a trip on a long-tail boat, this guided adventure day out is the perfect way to explore this stunning archipelago in the Gulf of Thailand.

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Koh Samui to Angthong National Marine Park Trip By Big Boat

8 to 9 hoursFree Cancellation

Explore the breathtaking islands of Angthong Marine Park on a premium catamaran cruise from Koh Samui—now with an early departure to avoid the crowds and enjoy a more relaxed experience. Arrive at key locations ahead of the rush and benefit from more time at each stop. Travel in comfort on a stable twin-hull catamaran, offering a smoother ride than traditional speedboats. Relax on the spacious sunroof deck with panoramic views or enjoy the onboard water slide for a fun way to enter the sea. Discover highlights including snorkeling at Koh Wao, kayaking along limestone cliffs, and exploring the famous Emerald Lagoon. Visit Wua Talap Island for scenic viewpoints and beach time. A delicious Thai buffet lunch by the beach completes this experience—perfect for nature lovers, couples, families, and adventure seekers alike.

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Koh Samui: Angthong Marine Park Premium Catamaran Experience

7 hoursFree Cancellation

4.6

(8)

from $91

Get a comprehensive tour of Angthong Marine Park—and its 42 islands dotting the bright blue sea—on this full-day tour from Koh Samui. Activities include kayaking and snorkeling; all instruction and equipment are provided so even beginners can participate. Your guides will provide in-depth narrative about the environment, flora, and fauna so you can get the most out of your day there. You can paddle into sea caves and snorkel over coral reefs with your guides by your side helping you feel safe and comfortable.

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Mr. Tu Day Trip to Angthong Marine Park by Speed Boat from Koh Samui

8 hoursFree Cancellation

4.2

(103)

from $60

Ang Thong National Marine Park Tour by Speed Boat with Lunch

Ang Thong National Marine Park (Mu Ko Ang Thong) offers an unforgettable experience, blending stunning landscapes, rich biodiversity, which is a pristine archipelago of 42 islands in the Gulf of Thailand. Discover vibrant marine life, lush rainforests, and hidden caves. The park is characterized by dramatic limestone mountains, towering cliffs, hidden coves, lush evergreen forests, and white-sand beaches. Perfect for nature lovers and adventurers. Discover the hidden gems of Ang thong Marine Park with our premium speedboat day tours, designed to bring you closer to the pristine beaches, lush landscapes, and vibrant marine life of these tropical paradises.

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Ang Thong National Marine Park Tour by Speed Boat with Lunch

8 hoursFree Cancellation

4.1

(15)

from $72

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Top Koh Samui Water Tours

100+ results

Top Attractions in Koh Samui

Ang Thong National Marine Park

Wat Khunaram (Mummified Monk)

Grandmother and Grandfather Rocks (Hin Yai/Hin Ta)

Secret Buddha Garden (Magic Garden)

Na Muang Waterfall

Koh Tan (Koh Taen)

Ang Thong National Marine Park

Wat Khunaram (Mummified Monk)

Grandmother and Grandfather Rocks (Hin Yai/Hin Ta)

Secret Buddha Garden (Magic Garden)

Na Muang Waterfall

Koh Tan (Koh Taen)

Ang Thong National Marine Park

Wat Khunaram (Mummified Monk)

Grandmother and Grandfather Rocks (Hin Yai/Hin Ta)

Secret Buddha Garden (Magic Garden)