Ko Samui: Private Longtail Boat Tour to Koh Madsum & Koh Tan

If you’re dreaming of combining a bit of relaxation with some snorkeling and island hopping while in Koh Samui, this private longtail boat tour could be just the ticket. Designed for those who appreciate a chance to explore less crowded beaches and enjoy authentic island scenery, it offers a mix of tranquil sunbathing, underwater discovery, and scenic sailing.

Two things we particularly like about this tour are the opportunity to visit Pig Island (Koh Madsum) — famous for its laid-back vibe — and the chance to snorkel in Koh Tan’s clear waters. Both promise a peaceful escape from the busier parts of Koh Samui.

One potential drawback is that, based on reviews, the coral reefs might not be as vibrant as you’d hope, and some travelers have found the water less lively or the island scenery somewhat underwhelming.

However, this tour suits travelers who prioritize a relaxed pace, privacy, and authentic island experiences over high-energy activities.

This experience is perfect for those seeking a half-day escape that combines sailing, snorkeling, and beach time — ideal for couples, small groups, or anyone wanting a personalized adventure away from crowded tourist spots.

Key Points

• Private Longtail Boat: Enjoy an exclusive, comfortable ride that maximizes your privacy and flexibility.
• Flexible Schedule: With stops at Koh Madsum and Koh Tan, you get to choose how long to relax or explore.
• Snorkeling & Coral Reefs: Although some reviews mention coral degradation, snorkeling offers a chance to see marine life in clear waters.
• Authentic Island Vistas: Expect stunning views of the islands and coastline, perfect for photos and peaceful moments.
• Good Value for Money: For roughly $77, you get a tailored experience with hotel pickup, snorkeling gear, and an itinerary that takes you off the beaten path.
• Family & Couples Friendly: Not suitable for pregnant women, mobility issues, or seasickness, but great for those who love the water and quiet beaches.

You can check availability for your dates here:

An In-Depth Look at the Experience

The Itinerary: What to Expect

The tour kicks off with hotel pickup (if you choose the optional transfer), setting the tone for a hassle-free day. The journey begins with a 30-minute river boat ride, providing a scenic preview of the island’s lush surroundings. This part is perfect for relaxing and preparing for what’s ahead.

Next, you’ll visit Koh Tan for approximately two hours. This island offers turquoise waters and tranquil beaches, ideal for unwinding or snorkeling. The experience here varies; some travelers find the beaches beautiful and quiet, while others note that the coral reefs may not be as vibrant or lively as expected. As one reviewer put it, “The corals are dead. The water is opaque. Not many fish,” yet others have enjoyed the peacefulness and scenery.

Following Koh Tan, you’ll take another 30-minute boat ride back to Koh Madsum, or Pig Island. This island is famous for its relaxed, rustic charm and beachside vibes. You get around two hours to explore, sunbathe, or snap photos with the famous pigs that roam freely. Lindsey mentioned, “We loved that we had the choice to leave whenever we wanted to. We spent the majority of our time snorkeling and the spot we were taken to was superb!” It’s a flexible, user-driven experience — you can choose to stay or leave early.

Finally, a 40-minute boat ride brings you back to your starting point, with options for drop-offs at different locations, making this a convenient choice whether you’re staying near Chaweng or elsewhere in Koh Samui.

What’s Included and What’s Not

The tour includes hotel pickup and drop-off (if selected), a private longtail boat, bottled water, snorkeling equipment, and life jackets. This comprehensive package offers excellent value, especially considering the privacy and customization.

However, you’ll need to bring your own food and drinks, as these are not included — so pack snacks or a light lunch if you’re hungry. There’s also a THB 50 beach fee per person at Koh Madsum, which is a small additional cost for beach access.

The Practical Side: Timing, Group Size, and Cost

With a duration of about 5 hours, the tour offers a balanced mix of activity and downtime. Starting times vary, so checking availability is key to fitting it into your schedule. The price of $77 per person is competitive for a private experience, especially considering the included snorkeling gear, water, and transportation. It’s a good deal for travelers wanting a personalized, less commercialized adventure.

This tour tends to be small-group or private, making it a more intimate way to explore these islands compared to larger speedboat tours. It’s particularly suitable for those who dislike large crowds or prefer a flexible itinerary.

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Real Traveler Feedback

Reviews reflect diverse experiences: some are thrilled with the snorkeling spots and the freedom to leave early. Lindsey’s comment highlights the appeal: “We didn’t spend very long at Pig Island but loved that we had the choice to leave whenever we wanted to. The snorkeling spot was superb.” This underscores the value of flexibility.

On the flip side, some travelers express disappointment. One reviewer mentioned, “The corals are dead. The water is opaque. Not many fish,” pointing to environmental changes affecting the marine life. Others found Pig Island less attractive than hoped, calling it “not very pretty” and noting that it might not be worth the trip for scenery alone.

Who Will Love This Tour?

If you’re after a relaxed, private day with scenic sailing, some snorkeling, and a chance to see Pig Island, this tour could be ideal. It suits adventurous couples, small groups of friends, or solo travelers seeking a personalized connection to the islands. Those who want authentic beaches and are okay with the possibility of less vibrant coral reefs will find this experience rewarding.

But if your priority is vibrant marine life or lush coral reefs, you might find the snorkeling somewhat underwhelming. Also, travelers with mobility issues, pregnant women, or those prone to seasickness should consider their comfort, as the boat rides are relatively short but involve some ocean movement.

Practical Tips for Your Tour

• Bring Sun Protection: Hats, sunscreen, and sunglasses are essential.
• Pack Snacks and Water: The tour doesn’t include food, and staying hydrated is key.
• Wear Swimsuits and Cover-ups: Be ready to jump into the water or relax on the beaches.
• Bring a Waterproof Bag: Protect your camera and valuables from water.
• Respect Marine Life: Don’t touch coral or marine animals, and clean up after yourself.
• Check the Weather: Calm seas make for a better experience; rough weather could impact boat safety.

Final Thoughts: Is It Worth It?

This private longtail boat tour to Koh Madsum and Koh Tan offers a good balance of scenic sailing, beach time, and snorkeling. The value for money is solid, especially if you prefer a more intimate, flexible experience compared to larger group tours.

It’s best suited for travelers who appreciate quiet beaches, authentic island vibes, and the freedom to craft their own adventure. If vibrant coral reefs and lively marine ecosystems are your top priority, you might find the snorkeling a bit disappointing, but the peaceful beaches and scenic boat rides compensate well.

For those wanting to escape the crowds and enjoy a balance of relaxation and light activity, this tour provides a genuine taste of Koh Samui’s quieter side. It’s a practical, enjoyable way to spend half a day exploring some of the island’s most charming spots from a perspective that’s both scenic and personal.

FAQ

Is hotel pickup included?
Yes, if you select the pickup option, your hotel will be arranged for collection and drop-off, making the experience more convenient.

How long is the boat ride?
The entire trip involves about 30-minute rides to Koh Tan, 30 minutes back to Koh Madsum, and a 40-minute return journey to the start point.

What’s the ideal group size?
Since it’s a private tour, the experience can be tailored to your needs — perfect for couples or small groups who want exclusivity.

Are meals included?
No, food and drinks are not included, so bring your own snacks or plan to purchase at the islands.

Can I snorkel at Koh Madsum?
While snorkeling is included and you’ll have equipment, some reviews indicate coral and fish populations might not be as vibrant as in other locations, so expectations should be realistic.

Is it suitable for children?
The tour is best suited for those comfortable with boat rides and water activities. It’s not ideal for very young children or those with mobility issues.

How do I book?
Check availability, reserve your spot, and pay later — making it flexible to fit into your Koh Samui itinerary.

This private longtail boat tour offers a peaceful escape with authentic island charm and the chance to enjoy Koh Samui’s surrounding gems at your own pace. Whether you’re after tranquil beaches, underwater exploration, or scenic sailing, it’s a flexible option that delivers a memorable half-day adventure.

You can check availability for your dates here: More Great Tours Nearby