Snorkeling & Kayaking Trip at Koh Madsum and Koh Tan By Speedboat From Koh Samui

Koh Tan and Koh Madsum give you two very different island stops in one easy half-day trip. You snorkel over coral and fish at Koh Tan, then trade your mask for a kayak, beach chair, or lunch table on Koh Madsum. It is a good way to get on the water without arranging boats, gear, food, or transfers yourself.

I like the hotel pickup and all-in-one setup, especially if you are staying around Chaweng, Lamai, Bophut, or Maenam. I also like the mix of activity and downtime: one hour of snorkeling, followed by several hours for kayaking, swimming, sunbathing, and lunch. The main consideration is the group format. Up to 30 people can join, and the trip needs at least 10 participants to operate.

Key points to know

• Koh Tan snorkeling lasts about one hour, with masks and life jackets supplied.
• Koh Madsum offers a slower pace, with kayaking, swimming, beach rest, sunbeds, and lunch.
• Hotel transfers cover many Koh Samui areas, but some western and southern districts cost an extra 700 baht per person each way.
• Guide Dhu stays close by, helping with questions and photos during the outing.
• The $58.52 price covers the main essentials, including transport, equipment, food, drinks, fruit, towels, and accident insurance.
• The trip runs for about five to six hours, so you get a useful island outing without giving up a whole day.

Two islands, two very different moods

This trip works because Koh Tan and Koh Madsum serve different purposes. Koh Tan is the active stop, where you spend about an hour snorkeling above coral and looking for colorful fish. Koh Madsum is the rest stop, with pale sand, clear water, lunch, and open time to choose your own pace.

That contrast matters. Some island tours cram one short photo stop after another into the day. Here, you get a clear water activity first, then several hours on one beach. You can keep moving or simply sit down and enjoy the fact that someone else has handled the schedule.

The excursion begins with pickup around 8:30 to 9:00 in the morning. The stated start time is 9:00 a.m., and the total outing lasts roughly five to six hours. This is best viewed as a half-day escape from Koh Samui rather than a long, dawn-to-dusk cruise.

Pickup from Koh Samui and the ride to Thong Krut

Pickup is offered from hotels in Lamai, Chaweng, Butterfly Garden, Bangpor, Maenam, Bophut, Cheongmon, and Bangrak. That broad coverage removes one of the most annoying parts of an island excursion: finding a taxi to a distant pier before the boat leaves.

You are transferred to Thong Krut Beach, where the boat portion begins. The transfer is included for the listed areas, so you can focus on being ready at your hotel rather than arranging separate transport.

If you stay in Nathon, Taling Ngam, Pagka, Lipanoi, or Lipayai, the extra transfer charge is 700 baht per person each way. That can change the value of the trip for a couple or family, so check your hotel area before booking.

The boat is a speedboat, which makes it practical to reach both islands within a short outing. Speedboats can feel busy when a full group is aboard, but they also give you more time at the destinations than a slower boat would. The maximum group size is 30 people, large enough for a social outing but not an intimate private cruise.

Koh Tan snorkeling over coral and fish

Koh Tan lies only a few hundred meters from the southwest coast of Koh Samui. The first main stop gives you about one hour for snorkeling, with a mask and life jacket supplied.

The appeal here is simple: you get a close look at coral and colorful fish without needing to rent gear separately or know the local water conditions. If you have never snorkeled before, the one-hour format is useful. It gives you enough time to get comfortable in the water, but it does not require a full day of swimming.

I would treat this as a straightforward group snorkeling stop, not a specialist marine expedition. The supplied details promise coral and fish, but they do not specify the exact reef condition, water visibility, or marine life on a particular date. Those factors can change with weather and sea conditions.

A guide remains nearby during the tour. Guide Dhu is specifically noted as being available for questions and photos, which is helpful if you want a hand getting comfortable with the equipment or would like a few pictures of the outing. Bring your own waterproof phone protection if you want personal photos, since no separate photography package is included.

The snorkeling segment may be less appealing if you strongly dislike shared water activities or want a long, quiet session away from a group. For most people, though, one hour is a sensible balance in a five to six-hour itinerary.

Koh Madsum for lunch, kayaking, and beach time

After Koh Tan, the speedboat continues to Koh Madsum. The pace changes at once. Instead of a timed snorkeling session, you get around three hours for a buffet lunch, kayaking, swimming, sunbathing, or relaxing on the beach.

Koh Madsum is described as having white sand and clear water. The kayak is included, as are a sunbed and towel, so you can choose between doing something active and doing almost nothing at all. That flexibility is one of the strongest parts of the tour.

If you are traveling with people who have different ideas about a good beach day, this stop makes sense. One person can kayak, another can swim, and someone else can stay on a sunbed with lunch. You are not forced into one group activity for the entire afternoon.

Lunch is provided as a buffet on the beach. Soft drinks, water, and fresh fruit are also included. That matters because a beach stop can become expensive when every drink and meal is an extra purchase. Here, the main food and drinks are already part of the booking.

The three-hour stop is long enough to make the island feel like a destination rather than a quick backdrop for a photograph. Still, keep your expectations practical. The tour includes access to kayaking, a sunbed, and beach time, but it does not promise a private beach, luxury facilities, or a wide choice of water sports.

What the $58.52 price really covers

At $58.52 per person, this tour is priced as a convenient group outing rather than a bare-bones boat transfer. You are paying for several separate pieces at once:

• Hotel pickup in the covered Koh Samui areas
• Speedboat transport
• Snorkeling mask and life jacket
• Kayak
• Sunbed and towel
• Buffet lunch
• Water, cola, and fresh fruit
• Accident insurance

That package can offer solid value if you would otherwise need to pay for a taxi to the pier, boat tickets, equipment rental, lunch, and drinks separately. The value is strongest for first-time visitors who want a ready-made day on the water and do not want to compare local operators at the pier.

Remember the 50 baht admission fee per person, which is not included. Also budget for the additional transfer charge if your hotel is in one of the excluded areas. Those are small details, but they are exactly the kind that can make a low quoted price feel less low at checkout.

The tour needs a minimum of 10 people and accepts a maximum of 30. If the minimum is not reached, the operator can offer another date, another tour, or a full refund. That means your date is not completely guaranteed until the group requirement is met.

How the schedule feels in real use

The morning pickup and transfer take you to Thong Krut Beach, followed by the boat trip to Koh Tan. The snorkeling stop is focused and fairly short, then you continue to Koh Madsum for the longer beach portion.

That order makes sense. You do the water activity while the day is still moving, then have lunch and open time when you are ready for a slower afternoon. The itinerary does not ask you to rush between many small stops.

The total duration is listed as five to six hours, although the schedule includes about one hour at Thong Krut Beach for the transfer and pier portion, one hour snorkeling, and about three hours at Koh Madsum. Timing can shift with pickup, loading, sea conditions, and the group.

Because this is a shared trip, you should be ready to follow the guide’s departure times. The benefit is a lower price and an organized day. The tradeoff is less control than you would have on a private boat.

Equipment, comfort, and safety

The tour supplies snorkeling masks and life jackets, plus kayaks, towels, and sunbeds. That reduces the amount you need to carry from your hotel. You should still bring practical beach clothing and anything personal you need for sun and water, since the supplied list does not include every possible beach item.

Accident insurance is included. The tour is not recommended for people who are pregnant or who have high blood pressure, heart disease, or bone diseases. Those restrictions are worth taking seriously, especially because the day involves a speedboat, snorkeling, and kayaking.

The activity is not recommended for people arriving by cruise ship or large boat. The timing and hotel transfer setup are designed for people staying on Koh Samui, not for a short port visit with a fixed ship departure.

Most people can participate, and child tickets apply to ages 4 through 11. The information does not specify child flotation arrangements beyond the supplied life jackets, so families with young children should confirm any concerns before booking.

The guide and the group experience

The most specific service detail available is the guide, Dhu. You can expect Dhu to stay nearby, answer questions, and take photos. That kind of presence is useful on a water tour, where a guide who disappears after the boat ride leaves you guessing about equipment, timing, or where to go next.

The group size can reach 30 people. That is not the right setting if you want a quiet, private boat or a personal snorkeling lesson. It is a reasonable choice if you prefer an organized outing where the major details are handled for you.

The published rating is 4.5 from two reviews, so it is a positive but very small sample. The clearest praise is for organization, hotel pickup, and Dhu’s attentiveness. I would place more weight on those specific details than on the numerical rating itself.

Who should book this Koh Samui island trip?

I would recommend this tour to you if you want to see two nearby islands without spending time arranging transport and gear. It suits couples, families with eligible children, and groups of friends who want both snorkeling and a beach break.

It is especially useful for a first stay on Koh Samui. You get a simple introduction to the nearby islands, a short snorkeling session, a provided meal, and enough free time to decide how active you want to be.

You may want a different option if you want a private boat, a longer snorkeling session, a small group, or a highly customized route. The group format and fixed schedule keep the price down, but they also limit your choices.

Weather is another factor. The activity requires good conditions. If poor weather forces cancellation, you can receive a different date or a full refund. You can also cancel for a full refund if you do so at least 24 hours before the start time. Changes or cancellations inside that 24-hour window are not accepted for a refund.

My booking verdict

Book this trip if you want an easy, fairly priced way to combine Koh Tan snorkeling with Koh Madsum beach time. The included pickup, equipment, lunch, drinks, towels, and insurance make the $58.52 cost reasonable for a shared outing.

Before paying, check your hotel location, add the 50 baht admission fee, and make sure the group format suits you. If you are comfortable sharing a speedboat with up to 30 people and want a balanced day rather than a private adventure, this is a practical choice. Guide Dhu’s hands-on help is an added plus for anyone who values simple organization and assistance during the day.

FAQ

How long does the Koh Madsum and Koh Tan tour last?

The experience lasts approximately five to six hours.

What time does the tour start?

The stated start time is 9:00 a.m., with hotel pickup listed between 8:30 and 9:00 a.m.

Is hotel pickup included?

Yes. Pickup is included from Lamai, Butterfly Garden, Chaweng, Bangpor, Maenam, Bophut, Cheongmon, and Bangrak.

Is there an extra transfer fee for some Koh Samui areas?

Yes. Hotels in Nathon, Taling Ngam, Pagka, Lipanoi, and Lipayai have an extra transfer charge of 700 baht per person each way.

What activities are included at Koh Tan?

You get about one hour of snorkeling at Koh Tan. A snorkeling mask and life jacket are supplied.

What can I do at Koh Madsum?

You can kayak, swim, sunbathe, use a sunbed, relax on the beach, and eat the provided lunch.

Is lunch included?

Yes. A buffet lunch, water, cola, and fresh fruit are included.

Are children allowed to join?

Yes. Child tickets are available for children from 4 through 11 years old.

Can I cancel the booking for a refund?

Yes. You can cancel at least 24 hours before the experience starts for a full refund. Poor weather or failure to reach the minimum group size may also result in a different date, an alternative tour, or a full refund.