Surat Thani isn’t just a gateway to Thailand’s famous islands; it’s a destination that offers its own treasures when it comes to boat tours and cruises. With pristine waters, coral reefs, and quirky islands like Pig Island, the area is perfect for travelers craving authentic aquatic experiences. We’re especially fond of the private long-tail boat trips, like the one to Pig Island, because they combine personalized service with a chance to interact with local wildlife in a relaxed setting. The snorkeling tours around Koh Tao or Koh Samui also stand out for their vibrant marine life and stunning scenery—not to mention, they’re a fantastic way to beat the heat.
If you’re planning your trip, this list covers a good mix of options: private escapes, group adventures, snorkeling, kayaking, and even a full-day park tour. Whatever your style, there’s a boat experience here that will fit your schedule and budget.
Quick Overview
The list below showcases six of the best boat tours and cruises in Surat Thani. These include private long-tail boat trips like Pig Island excursions, popular snorkeling tours around Koh Tao, speed boat trips with activities like kayaking, and even a comprehensive day trip to Ang Thong National Marine Park. Each offers a different way to explore the stunning waters and islands in this part of Thailand. For detailed insights, click the links to each experience.
1. Pig Island ,Snorkeling, Private Long Tail Boat (Local Thai Experience)
At number 1 on our list, this private half-day tour offers an authentic Thai island experience with the flexibility and comfort of your own long-tail boat. The trip begins from Thong Krut Pier, located on Koh Samui’s southern coast, and takes you to Koh Tan for coral reef snorkeling. Then, you’ll visit Pig Island (Koh Madsum), famous for its friendly pigs and white-sand beaches.
What makes this trip stand out is the personalized touch—you won’t be part of a big crowd. The private long-tail boat feels like your own water taxi, giving you time to relax and explore at your pace. Snorkeling gear is provided, so you can get up close with colorful fish and coral. Many reviewers mention the warm hospitality of the local guides and the chance to interact with the pigs, which is both fun and memorable. A highlight is the fact that you get free hotel pickup and drop-off, making the whole day hassle-free.
This tour is best suited for small groups or couples craving a custom, laid-back experience without the noise of larger boats. It’s a great value for a private trip—costing around $110.60 for up to two people—but note the 6-hour duration means a full, relaxing day.
Bottom line: If you want a private, cultural experience with a mix of snorkeling and animal encounters, this tour hits the spot.
2. Koh Tao 5 Best Snorkeling Sunset Tour by Big Boat
Number 2 on our list is the Koh Tao snorkeling sunset tour, a group excursion that captures some of the region’s most iconic underwater sights. Starting from Koh Nang Yuan, you’ll hike to a viewpoint with panoramic views before snorkeling at the Japanese Gardens, which offers calm waters and colorful marine life.
This 7-hour tour is perfect for travelers wanting a comprehensive experience, combining stunning scenery with multiple snorkeling spots like Hin Wong Bay, Aow Leuk Bay, and Shark Bay. The tour’s emphasis on diverse marine environments makes it ideal for those keen to see a variety of fish species and coral formations. The crew is noted for being attentive and lively, often playing music and sharing local stories, adding a fun, relaxed vibe.
The value for money here is high, especially considering the lunch, snorkeling gear, and transfers are included. The small-group format means more personal attention, and the views at sunset are a bonus. Plus, the consistent 5-star reviews suggest you’re in good hands.
Bottom line: For those who want a full day of snorkeling with a dash of sunset magic, this tour offers variety and quality at a very reasonable price.
$28.76 per person
3. Pig Island Private Longtail Boat Trip From Koh Samui
This private longtail boat trip to Pig Island is ideal for up to five people, offering a short but sweet escape from Koh Samui. It’s a perfect choice if you prefer a more intimate experience that includes snorkeling and time on the beach.
The tour kicks off with a private transfer from your hotel to Koh Samui’s coast, after which you’ll board a longtail boat. The highlight is the up-close encounter with the pigs, who roam freely on the white sandy beaches, a quirky and adorable sight. The boat ride itself takes about 20-30 minutes, making it a quick yet rewarding journey.
Reviewers mention the friendly guides and the health and happiness of the pigs, which adds a warm touch to the trip. You have the option to order food and drinks from a beach bar at your own expense, allowing for a relaxed, unhurried visit. The total cost is around $132.71 per group, making this a cost-effective private option.
Bottom line: If you want a private, animal-focused trip with some snorkeling thrown in, this is a charming, no-fuss choice.
4. Private Half Day Trip to Pig Island and Koh Tan by Long Tail Boat
At number 4, this half-day private trip combines two popular spots: Pig Island and Koh Tan. Starting from Thong Krut Pier, you’ll enjoy a short, scenic cruise on a traditional long tail boat. The main draw is the less crowded experience—ideal for travelers seeking relaxation and authentic island life.
On Pig Island, you’ll have the chance to swim, sunbathe, or play with the friendly pigs, while the stop at Koh Tan offers excellent snorkeling opportunities among vibrant corals and abundant fish. This tour is perfect if you’re short on time but still want a personalized and immersive experience. The guides are known for their friendly, knowledgeable service, which makes the day smooth and enjoyable.
It’s a cost-effective option at $109.82 per person, especially for those wanting the flexibility of a private tour without a long commitment. Reviewers appreciate the easy logistics and the beautiful scenery.
Bottom line: For an intimate, half-day escape combining snorkeling and animal encounters, this tour suits those who value a quiet, private experience.
5. Pig Island & Koh Tan Tour by Speed Boat (Snorkeling & Kayaking)
Number 5 offers a group adventure that mixes snorkeling, kayaking, and pig interaction. Departing from Koh Samui, this 6-hour tour uses a speedboat to maximize your time on the water. It’s perfect if you’re looking for a active day that combines multiple water sports with wildlife encounters.
The tour includes round-trip hotel transfers and features stops at Pig Island and Koh Tan, with snorkeling gear and kayaks provided. The itinerary is flexible, allowing you to paddle, swim, and snap photos of the island pigs. Reviewers mention the well-organized logistics and the fun atmosphere created by the crew and fellow travelers.
Value-wise, this trip is more affordable at $53.34 per person, making it suitable for budget-conscious travelers who want a multi-activity day. Keep in mind, the active nature means some physical effort is involved, so it suits those comfortable on water.
Bottom line: For a lively, multi-activity day that includes kayaking and snorkeling alongside pig interactions, this tour offers a great mix at a reasonable price.
6. SAMUI: ANGTHONG NATIONAL MARINE PARK by Speed Boat-Lunch
Finally, for travelers wanting a full-day adventure, this trip to Ang Thong Marine Park packs in snorkeling, hiking, kayaking, and sightseeing. Starting with door-to-door hotel transfer, you’ll hop on a speedboat to explore the spectacular marine park, famous for its Emerald Lake and dramatic limestone islands.
The tour’s highlight is the combination of active and relaxing activities, allowing you to hike to viewpoints or paddle around the islands. Included breakfast and buffet lunch make for a comfortable, all-inclusive experience. With only 2 reviews, it’s a newer offering, but early feedback suggests it’s a well-organized way to see Thailand’s natural beauty.
Given the 9-hour duration, this is best suited for travelers with a full day to spare and an interest in both marine and land adventures. It offers great value considering the transportation, meals, and activities included.
Bottom line: For a comprehensive, all-in-one day trip to a marine park, this tour provides a mix of activities that appeal to nature lovers and active explorers alike.
$81.43 per person
How to Choose the Right Boat Tour in Surat Thani
When choosing between these options, consider your budget, interests, and the type of experience you want. If you love personalized trips and animal encounters, the private tours like Pig Island with a private long-tail boat or Half-day trip to Pig Island and Koh Tan are excellent.
For those interested in diverse marine life and scenic views, the Koh Tao snorkeling sunset tour and Ang Thong Marine Park trip provide full-day adventures with plenty of activities.
Budget travelers may prefer the Pig Island & Koh Tan by speedboat, which offers a lot of fun for less. Meanwhile, those craving a more relaxed, private experience should consider the private long-tail boat trips.
Book early, especially for popular tours like the Koh Tao snorkeling or Ang Thong Marine Park excursions, to secure your preferred date and ensure a smooth trip.
Final Thoughts
Surat Thani offers a variety of boat adventures that cater to different tastes—whether you want a private escape, a snorkeling fiesta, or a full-day marine park adventure. The private trips to Pig Island provide an intimate, animal-focused experience, while group tours like the Koh Tao sunset snorkel or Ang Thong day trip emphasize variety and value.
For travelers seeking a relaxed, authentic experience, the private long-tail boat trips stand out. Meanwhile, active explorers will appreciate the mix of kayaking, snorkeling, and hiking in the more comprehensive tours. Whichever you choose, booking early will help you secure a spot in these popular tours.
Enjoy your time on Thailand’s waters—these trips promise memorable moments, scenic views, and a real taste of island life.