Reviewed · KHAI ISLANDS TOURS FROM PHUKET
Full-Day Private Cruise of Khai and Mai Ton Islands
The best part of this Phuket cruise is the freedom to set the pace. Your private group can snorkel at Khai Nai, rest on Khai Nok’s white sand, search for Nemo near Mai Ton, or simply stay aboard when the water is not calling. I like the private boat and the included transfers and gear, which remove much of the usual island-hopping fuss.
I also like that snacks, water, soft drinks, and admission fees are handled for you. The main drawback is the price: $807.98 is a serious outlay for a group of two or three, though it becomes far more reasonable when divided among 10 to 15 people. Lunch is not included, and the day depends on good weather.
Key details before you book

- Private speedboat for up to 15 people: You share the day only with your own family or friends.
- Four island stops: Khai Nai, Khai Nok, Mai Ton, and Rang Yai give you a mix of snorkeling, beach time, and rest.
- Snorkeling gear is supplied: You receive masks, snorkels, and life jackets, so you do not need to pack your own equipment.
- Transfers from Phuket are included: An air-conditioned vehicle takes care of the overland part of the trip.
- Flexible timing on the water: The private setup lets your group decide how much time to spend swimming, snorkeling, or relaxing.
- Lunch costs extra: Snacks and drinks are included, but you should plan separately for a midday meal.
A private day on Phuket’s nearby islands
This is a good choice if you want a boat day without joining a large mixed group. The advertised duration is about five to eight hours, and the listed stops add up to roughly six hours before allowing for boat travel and transfers.
That range matters. Sea conditions, the pace of your group, and time spent at each stop can affect the final length of the outing. You get more control than on a fixed group schedule, but you should still expect the day to follow a broad plan.
The tour begins at the 5 Star Marine offices. You check in, receive a full briefing, and can have coffee, tea, or a cool drink before departure. There is also a place to leave luggage that you do not need on the boat.
That opening half-hour is useful rather than flashy. You can ask questions, get organized, and avoid bringing extra bags onto a wet, busy boat. Since the trip includes a private group briefing, you should have a clearer idea of the day before heading out.
Pickup is offered from Phuket, and private transportation is included in an air-conditioned vehicle. That is a practical benefit in Thailand’s heat, especially if you are staying away from the pier. The exact pickup details are not provided here, so confirm the meeting arrangement when booking.
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Khai Nai: shallow water and easy snorkeling

Koh Khai Nai is the first island stop and is described as a short ride from the pier. Its clear, shallow water makes it the most family-friendly water stop on the route, particularly for children who are comfortable in the sea.
You can use the supplied snorkeling equipment here and look for tropical fish in relatively shallow water. This is a sensible first swim because you can test the mask, snorkel, and life jacket before spending more time offshore.
I would give this stop special weight if your group includes young children or people who are new to snorkeling. Shallow water can make the activity less intimidating, though conditions in the sea can still change. A life jacket is included, and you should use it if you are not a confident swimmer.
The planned stay is about 90 minutes. That is long enough for a relaxed swim, some snorkeling, and time to dry off before moving on. Bring sun protection, but remember that sunscreen can affect coral and marine life. Use a reef-conscious product if you have one.
Khai Nok: white sand and a slower hour

Khai Nok shifts the mood from water activity to beach time. You get about an hour to relax on the white sandy beach, have lunch, order or buy drinks as available, and enjoy a fresh coconut.
Lunch is not included in the tour price, so this is the point where you need to budget for food. The tour does include snacks, bottled water, and soda or pop, but those items should not be treated as a full meal for everyone.
An hour passes quickly if you want to eat, swim, sit on the beach, and take photos. If your group prefers snorkeling to a long lunch, you may find this stop less important than the two water sessions. If some people want a break from the boat, it gives them a welcome change of setting.
Khai Nok is also a useful pause for families with different interests. One person can enjoy the sand, another can have a drink, and others can take a short swim. The private format helps here because your group does not need to follow the preferences of strangers.
The second Khai stop and coral near the boat

The schedule names the next stop Koh Khai Nai, while its description calls it Khai Nau. That naming difference is worth confirming with the operator before you go. The important point is that this is another snorkeling session, with the activity taking place right off the boat.
You get about 90 minutes to look at coral and marine life. Because you can snorkel directly from the boat, this stop may suit people who want more time in the water without another long beach visit.
The two Khai stops give the day a useful rhythm. The first is presented as a shallow-water area suited to families, while this later stop focuses more on snorkeling near the boat. You can compare the conditions for yourself and spend more time at the spot your group prefers.
The private arrangement is especially helpful here. If everyone is enjoying the water, you are not tied to a quick departure. If the sea feels rough or someone is tired, your group can ask about moving on rather than waiting through a fixed group schedule.
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Mai Ton Island and the search for Nemo

Ko Mai Thon, also called Honeymoon Island, is scheduled for about 45 minutes. The island is known for clear water, and the stop is presented as a place where you may see dolphins and clownfish near the beach.
The phrase Find Nemo is a playful way to describe the fish you might spot, not a promise of a guaranteed sighting. Marine life is wild, so conditions and luck matter. Still, Mai Ton adds another type of interest to the day, especially if your group enjoys looking for fish rather than simply swimming.
Forty-five minutes is enough for a focused stop, but it is not a long island visit. You may need to choose between swimming, snorkeling, and walking along the beach. If you want a slow, unhurried beach afternoon, the schedule may feel tight.
The island’s clear water can make it one of the more memorable photo stops, but do not let the name set unrealistic expectations. The appeal is the chance to see marine life in a clear setting, not a guaranteed dolphin encounter.
Rang Yai: a final sandy break

The last listed stop is Ko Rang Yai, where you get about 45 minutes on a sandy beach. Fresh fruit and cool refreshments are provided, giving the final stop a gentle, easy pace.
You can use this time to sit on the sand, cool down, and enjoy a final drink before returning to the pier. The schedule also mentions watching the sunset if you like, though that will depend on your departure time and the day’s conditions.
Rang Yai is not presented as another major snorkeling session. Think of it as a final rest stop after several hours of swimming and boat travel. That can be exactly what you need, particularly if your group includes children or anyone who has had enough time in the water.
After the stop, you take a short cruise back to the pier. The sequence gives the day a clear finish instead of ending immediately after the last swim.
What the $807.98 price really means

The price is $807.98 per group, with up to 15 people allowed. For a full group, that works out to about $54 per person before any separate lunch spending. For five people, it is about $162 per person, and for two people, the cost is more than $400 each.
That makes group size the key value question. A large family, wedding party, or group of friends can get strong value from a private boat, especially with transport, equipment, snacks, drinks, and admission fees included. A couple may find a shared tour easier to justify financially.
The private format is not just about comfort. It gives you control over the pace and avoids being matched with people who want a very different day. Families can spend more time in shallow water, while keen snorkelers can use the two longer Khai sessions.
The package also removes several small payments. You do not need to rent snorkeling gear separately, pay admission fees at the stops, or arrange your own vehicle from Phuket. Those savings do not make the tour cheap, but they make the price easier to understand.
Lunch remains outside the package. Plan for that before leaving, especially if you have children or a group with different food needs. The supplied snacks and drinks are useful during the day, but they are not a substitute for a proper meal.
Who will enjoy this cruise most

I would recommend this experience most strongly to:
- Families who want shallow snorkeling and a private pace
- Groups of friends splitting the cost among many people
- Visitors who want several islands in one day
- People who prefer a private boat to a large shared excursion
- Mixed groups with swimmers, beach lovers, and people who simply want to relax
- Anyone who values pickup and included equipment
It may be less suitable for a couple on a tight budget. It may also disappoint anyone expecting a long, quiet stay on one island, since the day moves between several stops.
The itinerary includes a fair amount of water time. You should be comfortable around boats and able to participate in the sea activities, though the supplied life jackets provide an important safety aid. Most people can take part, and service animals are allowed according to the tour information.
Timing, weather, and practical planning
The stated operating hours for the meeting point are 6:00 AM to 2:00 PM daily during the listed booking period. The experience itself is not fixed to exactly six hours, since the overall duration is given as five to eight hours.
Good weather is required. If poor weather causes cancellation, you are offered another date or a full refund. That is worth remembering when planning this as the only major activity on a short Phuket visit.
You receive confirmation at booking. Free cancellation is available up to 24 hours before the start time for a full refund. Changes or cancellations inside 24 hours are not accepted for a refund, and cut-off times use local time.
The operator is 5 Star Marine. The available rating is 5 out of 5 from 26 ratings, with 100 percent recommending the experience. One short note praises the friendly crew and calls the day memorable, while the response is signed Shaun. That gives you a useful clue about the personal tone of the service, though the available details do not name the full crew.
Pack swimwear, a towel, sun protection, and a change of clothes. Bring only what you need, since the office can store unneeded luggage. You do not need to bring snorkeling equipment, life jackets, bottled water, soda, or snacks.
Should you book the Khai and Mai Ton cruise?
Book it if you have a sizeable group and want a private Phuket island day with snorkeling, beach time, refreshments, and transport already arranged. The four island stops give you variety, and the private boat lets you adjust the pace to suit your own people.
Think twice if you are traveling as a couple or if lunch, rather than snorkeling, is your main priority. The price is easiest to justify when shared among many people, and the day is shaped more around water activities than a long meal or relaxed single-island visit.
For families, friends, and groups willing to split the cost, this is a flexible way to see several islands without managing each transfer yourself. Just confirm the pickup details, the Khai island naming, and the lunch plan before committing.
FAQ
How much does the private cruise cost?
The price is $807.98 per group for up to 15 people.
How long does the experience last?
The cruise lasts approximately five to eight hours. The listed island stops total about six hours, not including travel time and transfers.
Is pickup from Phuket included?
Yes. Round-trip transfers from Phuket are provided, and private transportation in an air-conditioned vehicle is included.
Is this a private tour?
Yes. Only your own group participates, with a maximum group size of 15 people.
Is snorkeling equipment provided?
Yes. Snorkeling equipment and life jackets are included.
Is lunch included?
No. Lunch is not included. Snacks, bottled water, soda or pop, and refreshments are included.
Which islands does the cruise visit?
The route includes Koh Khai Nai, Khai Nok Island, Ko Mai Thon, and Ko Rang Yai. The schedule also describes a second Khai snorkeling stop as Khai Nau.
What happens if the weather is bad?
The experience requires good weather. If poor weather causes cancellation, you can choose another date or receive a full refund.
Can I cancel for a full refund?
Yes, if you cancel at least 24 hours before the experience start time. Cancellations or changes made less than 24 hours before the start time are not refunded.
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