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

Pigs, coral, and turquoise water, in one ride. I love the private longtail boat vibe, and I love how fast the day switches from beach lounging on Pig Island to snorkeling in clear Koh Tan water. The one drawback to keep in mind is that island facilities like toilets can be pretty basic.

This is a 4 to 5 hour outing with real time in the water, not just a quick look. You get snorkeling gear and a life jacket, plus bottled water, so you can travel lighter and focus on the sea.

One more consideration: the tour is not a great fit if you get seasick easily, and it is also not suitable for pregnant women or people with mobility impairments. If you are picking a day, aim for a time when you can comfortably handle boat motion and a bit of beach walking.

Key highlights worth planning for

• Private longtail boat time instead of hanging around in a bigger group
• Pig Island (Koh Madsum) beach time with very friendly pigs on arrival
• Koh Tan snorkeling where fish are often closer to rocks than the shoreline
• Coral reef viewing through clear water and practical snorkel stops
• Optional add-ons like Thai lunch and kayaking if you want more water time

Private longtail comfort on Ko Samui, and what makes it special

A private longtail tour here feels different from the standard group boats. You are not stuck watching the clock while strangers argue about when to get back on. Instead, you get to settle into the rhythm: short rides, two main island stops, then a return when you are ready.

The boat format also matters. Longtail boats are simple, open, and made for short island-hopping. You will feel the wind more than you would on a bigger speedboat, which is great for comfort, as long as you are fine with salt air and sun.

You also get helpful basics built in. Snorkeling equipment and a life jacket are included, and bottled water is provided. That is a nice value boost because snorkel gear costs extra if you end up renting it separately, and life jackets are not always a guarantee on every informal boat trip.

The Ko Tan snorkeling stop: turquoise water, coral, and where to look

Koh Tan is the water-and-reef part of this half-day. You spend a full chunk of time there, which means you can snorkel more than once or just take it slow and enjoy the scenery while you float.

What you should know before you put your face in the water is where the action tends to be. I like this practical tip: stay off the immediate shoreline while snorkeling. The fish you want are often around the rocks, where the reef structure gives them cover. If you camp right at the beach edge, you can end up with calmer water but fewer visible fish.

Because snorkeling gear is included, you can focus on technique. Keep your movements slow, and do not churn the water near the rocks. Also follow the local rules: touching marine life is not allowed, and littering is a hard no. It sounds obvious, but these small habits protect the coral and make the water look better for everyone.

You will likely see the water change color as the light hits it. The tour is designed around that wow-factor, so it is worth bringing sunscreen and water-friendly snacks, especially if you burn easily.

Koh Madsum, also called Pig Island: beaches, friendly pigs, and a memorable landing

Koh Madsum, known to many people as Pig Island, is the land-and-lounging counterweight to the snorkeling stop. This is where you slow down, sit in the sun, and enjoy the kind of postcard beach that feels too easy.

Here is what makes it stand out. When you land, the pigs can be very friendly. One of the best practical details I picked up from this type of stop is that you often get a free water bottle when you arrive, and you are encouraged to keep it. The pigs seem interested in drinking from it, which turns an otherwise random moment into a quirky, memorable one.

That said, keep your expectations grounded. This is still an island with animals and people coming and going. The key is to enjoy it without getting careless. Watch where you step, do not crowd the area, and respect the keep-off rules for wildlife and plants.

Time on Koh Madsum also helps you reset between snorkel sessions. If you want photos, do them early or late in the stop, when the light is less harsh. If you just want to relax, bring your towel and make peace with the fact that you will be barefoot on sandy ground for at least part of the visit.

Toilets can be a weak point. One experience in this tour style flagged that the toilet situation was not good. If you are sensitive to basic facilities, bring wipes or tissue in a sealed bag, and plan on doing the best you can with what is available.

How the 4 to 5 hour flow works, including the boat rides between stops

The timing is built around simple geography, with short boat segments that keep the day moving. You start with pickup depending on your selected option, then you switch to a river boat segment for a short stretch before reaching the Koh Tan area.

Once you are on the Koh Tan side, the visit is long enough for a real snorkeling window, not just a quick 10 minute look. After that, there is another river boat segment that takes you toward Koh Madsum. The return includes an additional boat ride, giving you the sense of a complete loop rather than two separate drop-and-swim stops.

This matters because it shapes your energy. If you are prone to getting restless, you might think a private boat means long waits. In reality, the structure keeps things active, with clear transitions between water time and beach time.

It also helps you plan gear. You do not want a heavy bag that will get soaked, so bring a waterproof bag or zip pouch for your phone and anything you cannot afford to get salty wet. You will have time to use your camera, but you will also want to avoid handling it constantly, since you will be in and out of the water and sun.

If you are going with a group, private arrangements usually keep everyone from playing the game of rushing or waiting. That is one reason this tour is popular when you want your own pace.

Price and value: what $57 buys you on this Ko Samui route

At around $57 per person for a private longtail boat tour, the value is mostly in the combination. You are paying for more than a ride. You are paying for access to two different island experiences in one block of time: Pig Island beach time plus Koh Tan snorkeling.

That matters because renting a boat separately or booking separate tours can easily break your budget. Here, snorkeling gear and life jackets are included, along with bottled water. Those are small items that add up, especially if you are traveling with more than one person.

There are also a couple of add-ons you should budget for. Thai lunch and kayaking are listed as optional, and the beach fee is THB 50 per person. The tour includes time for relaxation and water fun, but if you want kayaking or an on-island lunch, you should expect that to cost extra.

So is it worth it? If you want a half-day that feels like two destinations, with snorkeling included and the flexibility of a private boat, yes, it is strong value. If you only care about one island, you might find a cheaper option elsewhere, but you will lose the double-stop payoff.

What to bring, what to skip, and the simple rules that protect the reef

This trip is easy to pack for, but it rewards good planning. Bring swimwear, a towel, sunscreen, and a hat. A camera is useful because the views are a big part of the appeal, and the water color shifts enough to make photos worth the effort.

I also recommend snacks and a refillable water strategy. Bottled water is included, but you should still plan to hydrate well in the sun. If you get hungry, bring small snacks you can eat without fuss between activities.

Because you will be on water and moving between spots, a change of clothes is smart. Not because the trip is rough, but because you can end up sunburnt and salty, and you will feel better once you get back.

One more practical note: a waterproof bag makes a bigger difference than most people expect. It keeps your phone safe and keeps you from worrying every time you step onto the sand.

And please follow the clear rules provided for the tour: no littering, no touching marine life, and no touching plants. These rules protect the coral and keep the islands looking great.

Who this tour suits best, and who should rethink it

This is a great fit if you want a private, half-day water-and-beach combo near Ko Samui. It is especially good for couples and small groups who like the idea of snorkeling on clear water but do not want to spend the entire day moving between multiple tours.

You should also consider this if you enjoy animal moments, because Koh Madsum is famous for pigs and the landing can be part of the fun. If you like taking photos and watching how animals interact with people respectfully, you will probably enjoy the stop.

On the flip side, the tour is not suitable for pregnant women, people with mobility impairments, or anyone prone to seasickness. Even if the day is well paced, you still spend time on boats, and that motion is part of the deal.

If you have a sensitive stomach or you know you get queasy on moving water, pick another activity on land. In this case, it is not worth forcing it.

Should you book the Koh Madsum and Koh Tan longtail tour?

I think you should book this tour if you want a private half-day that combines Pig Island beach time and Koh Tan snorkeling without the hassle of coordinating multiple trips. The included snorkel gear, life jacket, and water make it simpler, and the pacing gives you enough time to actually enjoy both stops.

I would only hesitate if you are very uncomfortable with basic island facilities, since the toilet setup can be rough. I would also pass if you are prone to seasickness or if you fall into the not-suitable groups listed, since the boat rides are central to the experience.

If you are deciding between a quick group boat and a private longtail day, I lean private here. You get more control over your pace, and that is what turns a simple itinerary into a trip that feels like yours.

FAQ

How long is the Ko Samui private longtail boat tour to Koh Madsum and Koh Tan?

The tour lasts about 4 to 5 hours.

Is this tour private?

Yes. It is listed as a private group.

What is included in the price?

Hotel pickup and drop-off are included if you select that option, plus a private longtail boat, bottled water, snorkeling equipment, and a life jacket.

Do I need to pay a beach fee?

Yes. A beach fee of THB 50 per person is not included.

Is Thai lunch included?

Thai lunch is not included, though it is listed as optional.

Is kayaking included?

Kayaking is not included. It is listed as optional.

Is hotel pickup available for villa stays?

Pickup is optional. If you are staying in villas on the mountain, pickup is only on the main road, not inside the hillside area.