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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
  • Duration: 8 hours
  • Free Cancellation
From  
USD106.96
From  
USD106.96
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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
  • Duration: 8 hours
  • Free Cancellation
From  
USD60.77
From  
USD60.77
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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
  • Duration: 8 hours
  • Free Cancellation
From  
USD44.57
From  
USD44.57
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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
  • Duration: 3 hours
  • Free Cancellation
From  
USD81.03
From  
USD81.03
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Snorkel and Kayak Trip to Angthong Marine Park by Speed Boat from Koh Phangan

Snorkel and kayak in Mu Ko Ang Thong National Park on a full-day trip by speedboat from Koh Phangan, and explore some of the park’s 42 islands with a local guide. Paddle along the coast of Mae Koh Island, swim and snorkel from a white sand beach, then hike to a viewpoint over the Emerald Lagoon. This 8-hour tour includes all equipment, hotel pickup and drop-off, and a buffet-style Thai lunch in the islands.
  • Duration: 7 hours
  • Free Cancellation
  • Duration: 7 hours
  • Free Cancellation
From  
USD72.93
From  
USD72.93
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Snorkel Tour to Koh Nangyuan and Koh Tao by Speed Boat from Koh Phangan

Snorkel Koh Tao and Koh Nang Yuan on a 7.5-hour speedboat trip from Koh Phangan, and enjoy a full day of snorkeling coral reefs, exploring pristine beaches, and island hiking. This full-day snorkeling tour is the perfect way to explore the Gulf of Thailand at it’s most untouched, and includes hotel pickup and drop-off on Koh Phangan, all transport and equipment, and a Thai lunch on the private island of Koh Nang Yuan.
  • Duration: 8 hours
  • Free Cancellation
  • Duration: 8 hours
  • Free Cancellation
From  
USD72.93
From  
USD72.93
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One day trip to Angthong Marine Park by big boat

The lush islands, sandy beaches, and glittering lagoons of the Angthong Marine Park lie just west of Koh Samui in the Gulf of Thailand. A big boat cruise offers a great-value way to explore and this tour includes hotel pickup, breakfast, and a buffet lunch onboard. Optional activities including hiking on Koh Wau Ta Lap, kayaking around Koh Mae Koh, and swimming and snorkelling at the islands’ beaches.
  • Duration: 10 hours
  • Duration: 10 hours
From  
USD44.57
From  
USD44.57
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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
  • Duration: 7 hours
  • Free Cancellation
From  
USD95.61
From  
USD95.61
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Private Beach Picnic in Koh Samui

Set out for a secluded ocean side picnic on an unhurried half-day tour from Koh Samui. Board a traditional longtail boat for Koh Tan, where you’ll slip into the water and snorkel over a thriving reef that’s home to vivid fish and brilliant sponges. Continue across the Gulf to Koh Madsum beach for a sumptuous picnic of Thai foods, and relax into the sand. Sink into the ocean for another swim, sip chilled wine or simply absorb the perfect tranquility of your personal island getaway.
  • Duration: Flexible
  • Free Cancellation
  • Duration: Flexible
  • Free Cancellation
From  
USD81.03
From  
USD81.03
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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
  • Duration: 7 hours
  • Free Cancellation
From  
USD33.71
From  
USD33.71
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Classic Thai Yacht Half Day Island Hopping & Snorkeling to Koh Taen & Ko Mudsum

On Samui’s unspoiled southern islands, the Thailand time forgot awaits: secluded beaches, pristine reef, and clear, calm waters. Experience them on board a decadent yacht, complete with jacuzzi, Wi-Fi, sea kayaks, and snorkel gear. Soak up the rays as you feast on a hand-crafted Thai buffet lunch, including soft drinks and fresh fruits, and lounge on the white sands of Koh Madsum or Koh Tean.
  • Duration: 5 hours
  • Free Cancellation
  • Duration: 5 hours
  • Free Cancellation
From  
USD64.82
From  
USD64.82
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All Day Cruise around Koh Samui Island

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
  • Duration: 9 hours
  • Free Cancellation
From  
USD113.44
From  
USD113.44
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NEW TO VIATOR

Blue Stars Kayaking Adventure in Angthong Marine Park

Explore more of the stunning islands in Mu Ko Ang Thong National Park on this full-day kayaking tour from Ko Samui. Travel in comfort aboard a spacious well-equipped boat and stop at several calm water destinations where you can go kayaking. You’ll also visit sea caves, a lake, and white-sand beaches at Koh Mae Ko, and have a light breakfast and buffet lunch provided.
  • Duration: 8 hours 48 minutes
  • Free Cancellation
  • Duration: 8 hours 48 minutes
  • Free Cancellation
From  
USD84.27
From  
USD84.27
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Chumphon to Koh Tao by Lomprayah High Speed Catamaran

Koh Tao is one of the most popular islands in the Gulf of Thailand, renowned for its marine life and scuba diving opportunities. This one-way transfer from Chumphon is the quickest way to reach the island from the mainland. Travel directly to Koh Tao by high-speed Lomprayah catamaran, with no stops along the way, and choose from two different departure times.
  • Duration: 1 hour 48 minutes
  • Free Cancellation
  • Duration: 1 hour 48 minutes
  • Free Cancellation
From  
USD23.30
From  
USD23.30
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NEW TO VIATOR

Koh Tao Koh Nangyuan Tour by Speedboat

Sapphire coloured waters, colourful coral reefs and schools of vibrant fish await at the islands of Kho Tao and Kho Nangyuan. Glide the warm waves exploring these waters and work up an appetite for a lunch before hitting the emerald bays of Koh Nangyuan.
  • Duration: 8 hours 30 minutes
  • Free Cancellation
  • Duration: 8 hours 30 minutes
  • Free Cancellation
From  
USD67.00
From  
USD67.00
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Khao Sok to Koh Phangan by Shared Minivan and Lomprayah High Speed Catamaran

Travel from Khao Sok National Park to Koh Phangan with 2 daily departures by shared minivan and Lomprayah high speed catamaran via Tapi Pier in Surat Thani.
  • Duration: 6 hours 30 minutes
  • Free Cancellation
  • Duration: 6 hours 30 minutes
  • Free Cancellation
From  
USD51.66
From  
USD51.66
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Day Cruise to Monkey Island in Sam Roi Yod National Park from Hua Hin

Enjoy a close encounter with the wildlife of the Sam Roi Yod National Park on this full-day cruise from Hua Hin. Cruise down the scenic Pranburi River to the sea; look out for dolphins swimming and playing along the coast; then visit the aptly named Monkey Island, where you can hand-feed the friendly resident monkeys. After tucking into a delicious buffet lunch on-board, spend time swimming and fishing along the coast, before heading back to the city.
  • Duration: 8 hours
  • Free Cancellation
  • Duration: 8 hours
  • Free Cancellation
From  
USD73.25
From  
USD73.25
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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: 9 hours
  • Free Cancellation
  • Duration: 9 hours
  • Free Cancellation
From  
USD81.03
From  
USD81.03
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Koh Tao to Koh Samui by Lomprayah High Speed Catamaran

Travel in a comfortable, high-speed catamaran from Koh Tao to Koh Samui with this transfer ticket. Make your own way to Mae Haad Pier for the 2-hour journey and enjoy a smooth experience with onboard air-conditioning. Choose from three different departure times per day, no matter the season. This is a one-way transfer with a short stopover in Koh Phangan and does not include hotel transfers.
  • Duration: 1 hour 48 minutes
  • Free Cancellation
  • Duration: 1 hour 48 minutes
  • Free Cancellation
From  
USD21.27
From  
USD21.27
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Snorkel Tour to Koh Nangyuan and Koh Tao by Speed Boat from Koh Samui

This 7.5-hour tour lets you visit the small islands of Koh Nangyuan and Koh Tao via speedboat from Koh Samui. Go snorkeling, see the sights, hit the beach, and relax in the sun. Snap photos of the postcard-perfect scenery and explore the underwater world. A light breakfast, a traditional Thai lunch, and round-trip transportation from Koh Samui hotels are included.
  • Duration: 8 hours
  • Free Cancellation
  • Duration: 8 hours
  • Free Cancellation
From  
USD60.77
From  
USD60.77
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NEW TO VIATOR

Pattaya Coral Islands Half-day Trip stopover for Parasailing,Fishing&Banana Boat

Koh Lan (Coral Island) offers a change of pace from the busy beaches of Pattaya - an island well known to Thai and foreign visitors for its tranquil surroundings, beautiful beaches, glass-clear waters and extensive coral. Coral Island caters to both island adventurers and those looking to relax. Take a glass-bottom boat ride to marvel at colorful fish, sea urchins, parrotfish, and sea sponges in the underwater world; kick things up a notch with a banana boat ride or parasailing experience; or simply sink your toes into the sand, enjoy a buffet lunch of freshly caught seafood, and work on getting the perfect sun tan. Snorkeling and deep-sea diving are recommended off the nearby islands of Koh Krok and Koh Sak, where there is an abundance of coral and undersea life waiting to be discovered. However, tourists should bring their own diving equipment since there are no dive shops in this area.
  • Duration: 5 to 6 hours
  • Free Cancellation
  • Duration: 5 to 6 hours
  • Free Cancellation
From  
USD86.43
From  
USD86.43
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Koh Phangan to Khao Sok by Lomprayah High Speed Catamaran and Shared Minivan

Travel from Koh Pha Ngan to Khao Sok with the ease of a full-service one-way transfer package that includes all boat and land transportation. Meet at a central point on Koh Pha Ngan and board the high-speed catamaran that takes you to the mainland in Surat Thani. Then transfer to the waiting air-conditioned minivan for the ride to Khao Sok National Park.
  • Duration: 7 hours
  • Free Cancellation
  • Duration: 7 hours
  • Free Cancellation
From  
USD27.35
From  
USD27.35
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Koh Samui to Koh Phangan by Lomprayah High Speed Catamaran

Focus on the view not the logistics with this transfer from the Koh Samui to neighboring Koh Phangan on a highspeed catamaran. Select from five daily departure times then relax and enjoy pickup from your Koh Samui hotel. Look out at both islands from inside the air-conditioned catamaran or stand on deck to get some sun as the island home of Full Moon Parties comes in to view.
  • Duration: 30 minutes
  • Free Cancellation
  • Duration: 30 minutes
  • Free Cancellation
From  
USD15.19
From  
USD15.19
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Koh Lanta to Koh Phangan by Minivan, Lomprayah Coach and High Speed Catamaran

Travel from Koh Lanta to Koh Phangan by shared minivan, Lomprayah coach and high speed catamaran via Krabi and Surat Thani including a hotel pickup service on Koh Lanta.
  • Duration: 9 hours
  • Free Cancellation
  • Duration: 9 hours
  • Free Cancellation
From  
USD37.48
From  
USD37.48
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(888) 651-9785
(888) 651-9785