Reviewed · SNORKELING AND DIVING
Ko Samet: 5 or 6 Islands Snorkeling Tour with Lunch Option
Six islands can make a short morning count. This three-hour boat trip packs in Koh Kudi, Koh Tham Tai Khao, Koh Khame, Koh Krawai, Koh Thalu, and a cruise past Koh Plai Tin. I like the free underwater photos and the simple inclusion of masks, life jackets, floating boards, snacks, fruit, and drinks. I also like the choice between a five-island and six-island route.
The main catch is water visibility. One recent afternoon excursion found plenty of fish but water so cloudy that only nearby sights were clear. The six-island option includes lunch, but the five-island trip does not, so check exactly which departure and package you are booking. Pickup information also needs confirming, since the details both list hotel pickup and say transport is not included.
In This Review
- Key points at a glance
- What a three-hour island trip really offers
- Koh Kudi and the first look at clear water
- Koh Tham Tai Khao for coral and fish
- The sea split at Koh Khame and Koh Krawai
- Koh Thalu and the view around Koh Plai Tin
- Five islands or six, choose with care
- Food, equipment, and underwater photos
- Pickup details and where the tour serves
- How the water conditions affect your day
- Is $35 a fair price?
- Who should book this trip?
- Should you book the Ko Samet island tour?
- FAQ
- How long does the Ko Samet snorkeling tour last?
- How many islands does the tour visit?
- How many snorkeling stops are included?
- Is lunch included?
- Is snorkeling equipment provided?
- Are underwater photos included?
- Which languages does the guide speak?
- Is hotel pickup included?
- Who should not take this tour?
- What should you bring?
Key points at a glance

- Six-island route: Visit Koh Kudi, Koh Tham Tai Khao, Koh Khame, Koh Krawai, Koh Thalu, and cruise around Koh Plai Tin.
- Two route choices: The five-island trip includes snorkeling at two spots, while the six-island option usually has two or three.
- Best underwater stop: Koh Tham Tai Khao is the main place for coral and fish viewing.
- Most unusual sight: Koh Khame and Koh Krawai are known for their famous sea split, with beach time built into the visit.
- Lunch depends on the booking: Lunch is included only on the six-island trip. The five-island option comes with snacks, fruit, and drinks instead.
- Good practical extras: Equipment, life jackets, floating boards, and underwater photos are included, with English and Thai guides.
What a three-hour island trip really offers

At $35 per person, this is a compact outing rather than a full-day cruise. That can be a real advantage on Ko Samet. You get out on the Gulf of Thailand, see several islands, spend time in the water, and still have much of the day left for the beach or your hotel.
The tradeoff is pace. Six islands in three hours leaves little room for long, quiet stops. You should think of this as a quick sampler of the islands around Ko Samet, not a slow boat day built around one perfect cove.
The tour runs in two time blocks: 10:00 AM to 1:00 PM and 2:00 PM to 5:00 PM. The morning trip suits you if you want to eat lunch afterward on Ko Samet, unless you choose the six-island package. The afternoon trip may work better if you want to spend the morning on the beach, but weather and water conditions can affect the route and snorkeling.
The crew has earned strong praise for being friendly, helpful, organized, and punctual. That matters on a short trip. A late start or slow loading would eat into an already tight schedule, so good timing is one of the tour’s more important strengths.
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Koh Kudi and the first look at clear water

Koh Kudi is one of the named island stops, and it is used for snorkeling in clear water when conditions cooperate. You can expect a basic island-and-water combination here: boat arrival, time to enter the sea, and a chance to use the provided equipment and floating boards.
The phrase crystal-clear should be treated as a best-case description, not a guarantee. Water clarity can change with weather, currents, and boat traffic. One afternoon outing found many fish at the snorkeling spots, but the water was cloudy enough to limit views to objects close by.
That is useful to know before you book. If your main goal is detailed coral viewing, conditions matter more than the number of islands. If you mainly want a pleasant boat ride with some time in the water, the trip still offers value when visibility is only fair.
Non-swimmers should not book this excursion. Life jackets and floating boards are supplied, but those items provide support rather than swimming ability. The activity is also not suitable for people with back problems, pregnant women, or anyone prone to seasickness.
Koh Tham Tai Khao for coral and fish

Koh Tham Tai Khao is the tour’s clearest underwater highlight. This is where you are taken to see coral reefs and fish, making it the stop that matters most if snorkeling is your priority.
You will receive snorkeling equipment, and the crew provides life jackets and floating boards. Those inclusions make the outing easier for casual snorkelers who do not want to rent gear separately. Free underwater photos are another useful touch, especially if you want a record of the trip without carrying your own camera into the water.
Still, keep your expectations sensible. The water may be clear, or it may be cloudy. Coral does not automatically mean excellent visibility, and the experience can vary by time of day and sea conditions. The crew may adjust the route or the number of snorkeling stops when the weather changes.
For the six-island tour, snorkeling takes place at two or three spots. The five-island version includes two snorkeling locations. That difference is modest, but it can matter if you want more time in the water rather than more time cruising past islands.
The sea split at Koh Khame and Koh Krawai
Koh Khame and Koh Krawai bring a change of pace. These islands are known for the sea split, a natural-looking division in the water that gives the stop its main visual appeal.
The visit also allows beach activities. That makes this pair of islands useful for anyone who wants more than repeated mask-and-snorkel sessions. You can look around, enjoy the shore, and take photos before returning to the boat.
Because the whole trip lasts only three hours, do not expect a long beach stay. The sea split is a quick scenic attraction within an island-hopping route, not a full guided nature walk. The value is variety: after snorkeling, you get a different kind of stop.
This is also a good point to remember the rules. Smoking and littering are not allowed, and you must not touch plants. Those instructions are simple, but they matter in a small island environment where careless behavior can cause lasting damage.
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Koh Thalu and the view around Koh Plai Tin
Koh Thalu is described as a popular stop, adding another recognizable island to the route. The available details do not specify a separate activity here, so you should view it as part of the wider sightseeing and island-hopping experience rather than assume a particular beach or snorkeling feature.
The boat also cruises around Koh Plai Tin for a scenic view. This is not presented as a full landing stop. It is a chance to see the island from the water, which helps break up the snorkeling and gives you a better sense of the small islands scattered around the area.
These boat views are valuable because the tour is not only about what happens underwater. You will see more of the surrounding Gulf than you would by staying at one beach. The downside is that more viewpoints mean less time at each individual place.
Five islands or six, choose with care

The six-island trip is the stronger choice if you want the fullest route and lunch. It includes two or three snorkeling stops and a meal during the outing. For a three-hour tour, that gives you the most complete version of the experience.
The five-island option is better if you want a shorter, simpler package or prefer to eat on Ko Samet. It includes snorkeling at two spots, with the final route influenced by weather conditions. Snacks, fruit, and drinks are included, but lunch is not.
One important point caused confusion for a morning booking: a five-island trip does not include lunch, even though food is part of the general tour description. The practical rule is simple: lunch belongs to the six-island tour only. Confirm this before paying, particularly if the food is part of your reason for booking.
A morning outing can include a selection of fruit on an island instead of lunch, according to the available experience details. That may be enough for some people, but it is not a substitute for a full meal if you arrive hungry.
Food, equipment, and underwater photos

The included extras make the $35 price easier to justify. You do not need to arrange snorkeling equipment, and the crew supplies life jackets and floating boards. Snacks, fruit, and drinks help cover the gap between the start of the tour and your next proper meal.
The six-island trip adds lunch. Since the tour lasts only three hours, lunch is a convenience rather than the central reason to choose the excursion. I would choose the six-island version for the extra route and snorkeling time first, then treat lunch as a bonus.
Free underwater photos are a welcome feature. You can bring a camera, but an underwater camera is not listed as required equipment, and taking your own photos can be awkward while handling a mask and fins. The supplied photos may vary in quality, but they remove some of that hassle.
Bring sunscreen, a hat, swimwear, water, and a camera if you want land-based photos. You can also bring snacks, though the tour supplies some refreshments.
Pickup details and where the tour serves
Hotel pickup is listed for several Ko Samet areas:
- Ao Sang Tien
- Ao Wong Duan
- Ao Pai
- Ao Look Yon
- Haad Sai Kaew
However, the activity details also say hotel pickup and drop-off are not included. That is a real booking point, not a minor wording issue. Before you reserve, ask Manta Marina Co., Ltd. whether transport is included in your selected package, and confirm the meeting point if it is not.
The listed service areas suggest that the trip is designed for people staying in the main Ko Samet beach zones. If your hotel is elsewhere, do not assume a transfer is available. The tour description only confirms the areas named above.
The separate entrance arrangement may help the start feel more direct, but the details do not explain how much time it saves. The useful part is that the operator provides a live guide in English and Thai, so you can ask questions and receive instructions in both languages.
How the water conditions affect your day
Snorkeling quality is the biggest variable here. One reported outing found the fish plentiful but the water too cloudy for a good view beyond close range. That does not mean every departure will be murky, but it does mean you should not book this solely for top-level reef visibility.
Weather can also change the route. The five-island plan specifically depends on conditions, and the six-island plan may adjust the number of snorkeling spots. This flexibility is sensible for safety, though it means the exact experience is not fixed.
If you are prone to seasickness, this is a poor match. The trip involves repeated boat travel between islands, and a short duration does not prevent rough water. Eat lightly before departure, bring water, and consider a different activity if boat motion usually causes trouble.
The supplied life jackets and floating boards are helpful, but they do not turn the outing into a beginner swimming lesson. You should be comfortable in the water before booking.
Is $35 a fair price?
At $35, the tour offers reasonable value if you want several sights in a short window. Equipment, refreshments, crew assistance, underwater photos, and lunch on the six-island version reduce the extra costs you might otherwise face.
The value is weaker if your main goal is a long snorkeling session. You are sharing time among several islands, and the five-island plan has only two snorkeling spots. A single beach day on Ko Samet may give you more relaxed time in the water, though it will not provide the same boat views or island variety.
The tour also received an overall rating of 4 from 57 reviews, with especially positive comments about punctual organization and the friendly crew. That balance fits the experience well: the service appears to be a dependable part of the trip, while water clarity and food-package details require closer attention.
Who should book this trip?
I would recommend it to you if you have one free morning or afternoon and want a tidy introduction to several islands. It suits confident swimmers, casual snorkelers, couples, and families with older children who can manage boat travel and open water.
The six-island tour is the better pick for a fuller outing, especially if you want lunch included. The five-island route makes sense if you prefer to keep the trip simpler and arrange your own meal afterward.
I would skip it if you are pregnant, have back problems, cannot swim, or often suffer from seasickness. I would also skip it if you need guaranteed clear water or a quiet, unhurried reef session.
Should you book the Ko Samet island tour?
Book it if you value variety, efficient timing, and helpful practical extras more than long stops. The sea split, Koh Tham Tai Khao reef area, Koh Kudi, Koh Thalu, and the boat view of Koh Plai Tin give you a good spread of sights for $35.
Choose the six-island package if lunch and the extra snorkeling stop matter. Choose five islands if you plan to eat on Ko Samet and would rather keep the cost or schedule straightforward. Before payment, confirm the pickup charge, lunch inclusion, departure time, and likely route, since weather can change the plan.
The tour is a solid short outing, but its success depends on the sea. Go for the islands, the boat ride, and a chance to snorkel. Treat clear underwater views as a bonus, not a promise.
FAQ
How long does the Ko Samet snorkeling tour last?
The tour lasts three hours. Departure times are 10:00 AM to 1:00 PM or 2:00 PM to 5:00 PM.
How many islands does the tour visit?
You can choose a five-island or six-island trip. Named locations include Koh Kudi, Koh Tham Tai Khao, Koh Khame, Koh Krawai, Koh Thalu, and Koh Plai Tin.
How many snorkeling stops are included?
The six-island trip includes snorkeling at two or three spots. The five-island trip includes snorkeling at two spots, depending on weather conditions.
Is lunch included?
Lunch is included only with the six-island trip. The five-island trip includes snacks, fruit, and drinks instead.
Is snorkeling equipment provided?
Yes. Snorkeling equipment, life jackets, and floating boards are included.
Are underwater photos included?
Yes. Free underwater photos are included with the experience.
Which languages does the guide speak?
The live guide service is available in English and Thai.
Is hotel pickup included?
The information lists pickup from Ao Sang Tien, Ao Wong Duan, Ao Pai, Ao Look Yon, and Haad Sai Kaew, but it also says hotel pickup and drop-off are not included. Confirm the transport arrangements for your specific booking.
Who should not take this tour?
The tour is not suitable for pregnant women, people with back problems, non-swimmers, or people prone to seasickness.
What should you bring?
Bring a hat, swimwear, sunscreen, water, a camera, and snacks. Smoking, littering, and touching plants are not allowed.
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