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Top Gulf of Thailand Cruises, Sailing & Water Tours

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Classic Thai Yachts Sunset Boutique Cruise to Ang Thong Park

Relax with tranquil sailing to the limestone islands of Ang Thong Marine Park, where you can snorkel at remote lagoons and finish with a sunset viewing on this full-day tour. Step aboard the ‘Blue Dragon,’ a 62-foot (19-meter) yacht equipped with a spacious sun deck, internal saloon and hot tub. Stroll to Emerald Lake (Talay Nai) and enjoy a light breakfast and cooked lunch. Avoid the crowds with personalized service on this small-group tour and receive round-trip hotel and dinghy transfers from Koh Samui.
  • Duration: 8 hours
  • Free Cancellation
From
$103.49 USD
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  • Duration: 8 hours
  • Free Cancellation
From
$103.49 USD

Koh Samui Sunset Dinner Cruise

Set sail on a romantic sunset dinner cruise to the island of Koh Som. Enjoy birdsong as you float past limestone islands and head towards the beach of this pristine destination. You’ll experience the wonder of the breathtaking Thai sunset as you dine on traditional dishes with fellow travelers aboard this beautiful ship.
  • Duration: 3 hours
  • Free Cancellation
From
$78.40 USD
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  • Duration: 3 hours
  • Free Cancellation
From
$78.40 USD

Snorkel and Kayak Tour to Angthong Marine Park by Speedboat from Koh Samui

Cruise the Angthong Marine Park by speedboat on a day-long snorkel and kayak tour from Koh Samui. Navigate between the archipelago’s 42 islands, and come ashore to explore limestone caves, karst cliffs and rock formations that rise from sheltered lagoons. Slip into clear water to snorkel above radiant coral and shimmering fish, then paddle a kayak along the coastline of a remote, uninhabited island. Pause for a traditional Thai lunch on Ko Wah Talap, and idle away the afternoon in the soft sand of a perfect beach.
  • Duration: 8 hours
  • Free Cancellation
From
$58.80 USD
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  • Duration: 8 hours
  • Free Cancellation
From
$58.80 USD

Koh Samui Brunch and Snorkeling Cruise

Head out into the clear blue waters of the picturesque Gulf of Thailand and make your way to Koh Phangan on this six-hour cruise from Ko Sumai. Set sail on a beautiful, spacious yacht with your fellow travelers and have every need tended to by your friendly, professional crew. Explore hidden beaches on the unspoiled island of Koh Phangan and soak up the sun or unwind in the shade of a coconut tree. Snorkel the crystal waters to shallow sandbars and enjoy a brunch buffet filled with tasty Thai dishes.
  • Duration: 6 hours
  • Free Cancellation
From
$97.22 USD
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  • Duration: 6 hours
  • Free Cancellation
From
$97.22 USD

Snorkel Tour to Koh Nangyuan including Catamaran Cruise from Koh Phangan to Koh Tao

Snorkel Koh Tao and Koh Nangyuan on a full-day tour from Koh Phangan that includes a fun mix of guided activities and time to enjoy the islands' idyllic beaches. Coordinating transport by minivan, catamaran, and speedboat, this tour ensures you’ll reach both islands stress-free, with plenty of stops to snorkel, swim, and hike before returning to Koh Phangan.
  • Duration: 8 hours 30 minutes
  • Free Cancellation
From
$78.40 USD
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  • Duration: 8 hours 30 minutes
  • Free Cancellation
From
$78.40 USD

Half-Day Island Hopping and Snorkeling to Koh Taen

Enjoy luxurious sailing on this small-group tour to Koh Taen, Koh Mudsum and the Five Islands. Depart from Koh Samui aboard the ‘Blue Dragon,’ a 62-foot (19-meter) yacht equipped with a spacious sun deck, internal saloon and hot tub. Snorkel with a PADI-certified guide in calm bays and over a tropical reef, and enjoy a cooked lunch with fresh fruit on board. Escape the crowds and enjoy personalized service on this 6-hour island-hopping excursion!
  • Duration: 5 hours
  • Free Cancellation
From
$78.40 USD
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  • Duration: 5 hours
  • Free Cancellation
From
$78.40 USD

Full-Day Pattaya Island and Snorkeling Cruise with Lunch

Discover the beaches, bays, and islands around Pattaya on this full-day catamaran cruise. Set sail for the islands of Koh Pai, Koh Rin, and Koh Ped; dive in to swim and snorkel in the Gulf of Thailand; and tuck into a delicious buffet lunch on-board.
  • Duration: 7 hours
  • Free Cancellation
From
$92.52 USD
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  • Duration: 7 hours
  • Free Cancellation
From
$92.52 USD

Koh Larn Trip from Pattaya including Seafood Lunch

Embark on this popular excursion from Pattaya by speedboat. Spend the day relaxing on the scenic shores of this lovely island, where you’ll be able to swim in crystal blue waters, soak up the sun and savor a seafood lunch prepared with the local catch!
  • Duration: 7 hours
  • Free Cancellation
From
$32.62 USD
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  • Duration: 7 hours
  • Free Cancellation
From
$32.62 USD

Samui Island Tour to Angthong Marine Park by Big Boat with Kayaking

Board a spacious boat for Angthong Marine Park on this full-day tour from Koh Samui. Explore the turquoise waters in the Gulf of Thailand with plenty of snorkeling opportunities. Ride a long-tail boat to Mae Koh Island, or upgrade to kayak along the coastline. Hike to the summit for fantastic views of Emerald Lake, then continue on to the white-sand beach of Wua Talap Island, which features Lotus Cave. You’re served a light breakfast and Thai lunch by the professional crew on board.
  • Duration: 8 hours
  • Free Cancellation
From
$43.12 USD
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  • Duration: 8 hours
  • Free Cancellation
From
$43.12 USD

Pink Dolphin Spotting & Snorkelling Day Tour

Watch the Pink dolphins south of Koh Samui! With this tour you have the chance to see the extremely rare and extremely fascinating pink dolphins native only to the waters of Koh Samui and the small islands that surround Koh Samui. The boat staff are very friendly and attentive and double as a Dolphin Protection Team.We can guarantee a 99% possibility that you will see the Dolphins. After spotting the pink dolphins we will head to Koh Tan. This is a pristine island close to Koh Samui, where we enjoy a Thai lunch on a beautiful beach. There you can experience the amazingly colourful coral reefs tropical sea life by snorkeling, or if you prefer you will have the chance to relax on the peaceful beaches of Koh Tan. After you have had the chance to explore Koh Tan you will be taken back to Koh Samui and transferred back to your hotel.
  • Duration: 7 hours
  • Free Cancellation
From
$62.72 USD
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  • Duration: 7 hours
  • Free Cancellation
From
$62.72 USD

Koh Samui to Koh Tao by Lomprayah High Speed Catamaran

Take the hassle out of island hopping by booking this convenient Koh Tao transfer, complete with pickup from your Koh Samui hotel. Traveling by Lomprayah high-speed catamaran, choose between four different departures throughout the day, two from Nathon Pier and two from Na Pralarn Pier. Finish at Mae Haad Pier on Koh Tao.
  • Duration: 3 hours
  • Free Cancellation
From
$24.50 USD
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  • Duration: 3 hours
  • Free Cancellation
From
$24.50 USD

NEW TO VIATOR

Koh Lanta to Koh Tao by Minivan, Lomprayah Coach and High Speed Catamaran

Travel from Koh Lanta to Koh Tao by shared minivan, Lomprayah coach and high speed Catamaran via Krabi and Surat Thani including a hotel pickup service on Koh Lanta.
  • Duration: 10 hours 18 minutes
  • Free Cancellation
From
$40.18 USD
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  • Duration: 10 hours 18 minutes
  • Free Cancellation
From
$40.18 USD

Chumphon Train Station to Koh Tao by Lomprayah Coach and Catamaran

Travel from the railway station in Chumphon to Koh Tao by Lomprayah coach and high speed catamaran with 2 daily departures and a drop-off at Mae Haad Pier.
  • Duration: 2 hours 48 minutes
  • Free Cancellation
From
$26.46 USD
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  • Duration: 2 hours 48 minutes
  • Free Cancellation
From
$26.46 USD

Private Sailing Yacht Charter on the Independence from Koh Samui

Enjoy the waters around Koh Samui like a VIP on a private yacht charter. Board the sleek 'Independence' yacht, and enjoy 5-star treatment as you sail around the Koh Samui archipelago. Relax on deck, swim and snorkel, visit beaches, try fishing, learn to sail, or enjoy other activities. Beer, wine, Champagne, and sodas included. Select from four cruises, and enjoy a seafood lunch or finger food and tapas depending on your choice.
  • Duration: 1 day
  • Free Cancellation
From
$705.64 USD
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  • Duration: 1 day
  • Free Cancellation
From
$705.64 USD

Private Charter: Blue Dragon 62ft Yacht Island Hopping and Snorkeling to koh Taen

Book a private charter for up to 15 passengers aboard the ‘Blue Dragon,’ a 62-foot (19-meter) yacht equipped with a spacious sun deck, internal saloon and hot tub. Discover the tranquil bays and secluded beaches of Koh Taen and Koh Mudsum on this private 5-hour island-hopping excursion off the coast of Koh Samui. You’ll snorkel with a PADI-certified guide on a tropical reef and enjoy a freshly cooked lunch on board.
  • Duration: 5 hours
From
$797.85 USD
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  • Duration: 5 hours
From
$797.85 USD

Koh Samui Island Cruise and Snorkel Full-Day Tour

Discover the beauty of Koh Samui’s unspoiled beaches on this island cruise and snorkel full-day tour. Float along pristine shorelines, over crystal blue waters and swim and snorkel with brightly colored tropical fish. Enjoy a traditional Thai lunch with fellow travelers and your friendly guide as well as round-trip hotel transportation.
  • Duration: 7 hours
  • Free Cancellation
From
$69.62 USD
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  • Duration: 7 hours
  • Free Cancellation
From
$69.62 USD

Private Koh Samui Sunset Sail with Chef-Prepared Dinner

Watch the sunset over Koh Samui as you dine on-board a luxurious private yacht! Set sail for a 3.5-hour cruise on a private yacht with up to six of your friends or family, sip cocktails on deck (own expense) and dive in for an evening dip. As the sun sets over the island, tuck into a delicious seafood dinner, freshly prepared by your personal on-board chef.
  • Duration: 3 hours 30 minutes
  • Free Cancellation
From
$1,034.94 USD
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  • Duration: 3 hours 30 minutes
  • Free Cancellation
From
$1,034.94 USD

Private Charter: The Blue Dragon Classic Thai Yacht 62ft to Ang Thong Marine Park

Book a private charter for up to 15 passengers and set sail for the uninhabited islands of Ang Thong Marine Park. You’ll voyage off the coast of Koh Samui and make stops at remote island beaches and Emerald Lake, with time for snorkeling with a PADI-certified guide. Enjoy personalized service aboard the ‘Blue Dragon,’ a 68-foot yacht equipped with a spacious sun deck, internal saloon and hot tub. This full-day excursion includes a light breakfast, fresh fruit and cooked lunch.
  • Duration: 8 hours
From
$1,290.54 USD
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  • Duration: 8 hours
From
$1,290.54 USD

Ang Thong National Marine Park Cruise from Koh Samui

Embark on a relaxing full-day cruise from Koh Samui to Ang Thong National Marine Park, known for its superb snorkeling and incredible island beaches. Sail across the Gulf of Thailand aboard a luxury yacht en route to islands like Koh Tan and Five Islands, where you’ll have ample time to snorkel the sheltered bays and take in the surrounding scenery. Includes round-trip hotel transport, a complimentary drink and two full meals.
  • Duration: 10 hours
  • Free Cancellation
From
$122.31 USD
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  • Duration: 10 hours
  • Free Cancellation
From
$122.31 USD

Koh Tao and Koh Nang Yuan Islands Speedboat Day Tour from Koh Samui

Board a speedboat for the islands of Koh Tao and Koh Nang Yuan on a full-day tour from Koh Samui, and discover idyllic beaches fringed with vibrant coral reefs. Float in the shallow water of Koh Tao’s Muang Bay, where colorful fish swarm through waving fans and bright sponges. Dine at a beachside restaurant and cast off for Koh Nang Yuan, a cluster of three tiny islands joined by slim sandbars; climb to the peak of a forested island and take in views that stretch across the Gulf of Thailand.
  • Duration: 8 hours
  • Free Cancellation
From
$107.82 USD
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  • Duration: 8 hours
  • Free Cancellation
From
$107.82 USD

3-Hour Romantic Sunset Cruise from Koh Samui

Watch the sun set over the Gulf of Thailand from your own longtail boat during an exclusive 3-hour private cruise from Koh Samui. Your sunset cruise includes light refreshments and round-trip transfer from your Koh Samui hotel.
  • Duration: 3 hours
From
$83.11 USD
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  • Duration: 3 hours
From
$83.11 USD

Snorkeling in Koh Tao and Nang Yuan Island by Speed boat

Experience the serene waters and marine life of Koh Tao and Koh Nang Yaung on this speed boat day trip. Your guide provides you with snorkel gear and takes you to the best locations depending on conditions. Enjoy tropical fish and sinking your feet into the sand. Authentic Thai lunch and refreshing drinks refresh you for the afternoon.
  • Duration: 8 hours
  • Free Cancellation
From
$79.00 USD
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  • Duration: 8 hours
  • Free Cancellation
From
$79.00 USD

Koh Samui Day Cruise

Koh Samui is a popular destination for sun-seeking tourists, but many visitors don’t get out to the surrounding islands. Because of that, they miss out on the pristine beaches and colourful sea life on many of the smaller islands surrounding Koh Samui. Discover islands like Koh Taen and Ko Mat Sum on this day-long cruise and snorkel in their glassy waters, or just enjoy the view with a cocktail on deck.
  • Duration: 9 hours
  • Free Cancellation
From
$109.77 USD
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  • Duration: 9 hours
  • Free Cancellation
From
$109.77 USD

2-Dive Trip to Sail Rock

Divers new to Koh Samui may have trouble figuring out the best dive site and may stumble trying to arrange transport. Instead of the hassle of independent arrangements, take this tour to world-class Sail Rock. The granite pinnacle rises 49 feet (15 meters) out of the water and is ideal for divers of all skill levels. The wall is covered with coral and anemones and you’ll also see barracuda, tuna, grouper, moray eels, angelfish, and more. You may even see a whale shark.
  • Duration: 7 hours
  • Free Cancellation
From
$144.26 USD
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  • Duration: 7 hours
  • Free Cancellation
From
$144.26 USD


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