Koh Chang: 3 or 4 Islands Snorkel & Beach Tour by Big Boat

Pack your swimwear and leave the planning to the crew. This Koh Chang boat tour makes a full day of island hopping easy, with hotel pickup, snorkeling, beach time, lunch, fruit, and an underwater photographer included. I especially like the roomy big boat and the warm, helpful crew, while the main choice is simple: take the shorter 3 Islands Tour for a relaxed half-day, or spend longer on the water with three snorkeling stops in Koh Rang National Park.

At $28 per person, the tour offers unusually good value for a day that includes transport from much of Koh Chang, equipment, food, and several swims. The main consideration is comfort: rough sea conditions can make the ride bumpy, and the boat may feel crowded when demand is high.

The 4 Islands Tour gives you more time in the water and reaches some of the area’s best-known snorkeling grounds. I also like that the staff help less confident swimmers, though you should not expect a quiet private cruise or a luxury yacht experience.

Key points to know before booking

• Choose by your swimming priorities: The 3 Islands Tour has two snorkeling stops and a one-hour beach break. The 4 Islands Tour offers three snorkeling locations plus beach time.
• The 4 Islands route reaches Koh Rang National Park: You visit Koh Rang and three nearby islets, with a 200-baht national park fee for adults and 100 baht for children aged 5 to 9.
• Hotel pickup is limited: Shared transfers cover the west coast of Koh Chang up to White Sand Beach. North and east coast hotels need to arrange their own way to Bang Bao Pier.
• The boat has space and shade: You can sit in covered areas or out in the sun, and there is a toilet onboard.
• Underwater photos are part of the appeal: Tell the guide clearly that you want your picture taken, since the photographer may not reach everyone automatically.
• Pack cash and water-friendly footwear: Bring sunscreen, a towel, snacks, sunglasses, swimwear, and cash for the park fee or drinks.

The easy choice between three and four islands

The two routes suit different kinds of days. The 3 Islands Tour runs from about 10:30 AM to 4 PM, making it a shorter outing for families, first-time snorkelers, and anyone who wants time at sea without giving up the whole day.

Its stops are Koh Wai, Koh Lao Ya Nai, and Koh Klum. You get two snorkeling areas where you can also swim toward shore, plus about an hour at a beach for swimming and rest. There is also a chance to try simple open-sea fishing, which adds a bit of fun for children.

The 4 Islands Tour runs from about 9:30 AM to 4:30 PM and spends more time reaching the islands. The route includes Koh Rang, Koh Yak Yai, Koh Mapring, and Koh Yak Lek. In practical terms, you visit one larger island and three small islets close together inside Koh Rang National Marine Park.

This is the better pick if snorkeling is your main reason for booking. You get three snorkeling stops, each scheduled for around 40 minutes, followed by roughly an hour at a white-sand beach. The islands are close together once you reach Koh Rang, so you will not spend the entire day sitting on the boat.

One small drawback is that the stops can feel similar. If you have snorkeled at famous reef sites elsewhere, the coral may not seem especially colorful, although the fish, clear water, and easy access still make the experience worthwhile.

Getting from your hotel to Bang Bao Pier

The west coast pickup is a useful part of the package. For the 3 Islands Tour, the shared car generally arrives between 9 and 9:50 AM. For the 4 Islands Tour, pickup is earlier, usually between 8 and 8:50 AM, with return sometime between 4:30 and 5:30 PM.

That transfer covers hotels on the west side of Koh Chang as far north as White Sand Beach. If you are staying on the north or east side, select the option without transport and arrange your own ride to the meeting point at Bang Bao Pier.

The shared vehicle may feel packed, and roads around the island can be bumpy and windy. I would treat the ride as part of the practical island experience, not as a polished private transfer. It is included in the price and removes the need to find a taxi early in the morning, which matters on the 4 Islands Tour.

If you drive yourself, parking at the meeting point is free according to the tour information, though a parking charge of about 70 baht may apply in some arrangements. Follow the meeting-point instructions sent after booking. The walk from parking to the pier can be longer than expected, so arrive early and do not cut it close.

What the big boat is really like

The boat is built for comfort rather than speed or privacy. You get proper seating, plenty of room to move around, covered sections for shade, sunny areas, a toilet, and storage space for the basic gear needed during the day.

That layout is a strong reason to choose this trip over a small speedboat if you dislike cramped seating. The slower ride also gives you more room to settle in, eat, and watch the islands approach.

The tradeoff is group size. Some departures may feel comfortably spaced, while busy days can seem crowded. You should expect a shared excursion with a steady flow of people getting in and out of the water, not a private charter.

When the sea is calm, the ride should be an easy part of the day. When the waves rise, the large boat still moves around, and the crossing can be uncomfortable for anyone prone to seasickness. The crew offers seasickness tablets, but bring your own preferred remedy if you normally need one.

Koh Yak Lek and Koh Mapring: two useful snorkeling starts

On the 4 Islands route, Koh Yak Lek and Koh Mapring are scheduled as snorkeling and swimming stops of about 40 minutes each. These early locations get you into the water quickly and let you settle into the rhythm of the tour.

The water is often warm, and conditions can be clear enough to see fish and coral without much effort. The crew points you toward areas where more fish are likely to gather, which is helpful if you do not know how to read a reef from the surface.

Forty minutes is a practical amount of time. It is long enough for a proper swim but short enough to keep the day moving. If you are a strong snorkeler, you may wish for more time at your favorite spot. If you are new to snorkeling, the schedule gives you a chance to rest before the next stop.

Fins are not included in the stated equipment. Several people wished they were, so bring your own if you have room and prefer easier swimming. The tour does provide masks and life jackets.

Koh Rang National Park and the white-sand break

Koh Rang is the major stop on the longer tour, with about an hour for visiting, swimming, and free time. The park fee is extra: 200 baht per adult or 100 baht per child aged 5 to 9. Have cash ready, since this is collected separately.

The white-sand beach is where the pace changes. After repeated snorkeling stops, you can simply sit, swim in shallow water, or let children build confidence from the beach rather than stepping straight off the boat into deeper water.

The beach access may depend on conditions. At least one passenger found it difficult to get ashore because the pontoon did not reach the sand, so do not assume you will have a completely dry, easy landing. Water shoes are a smart addition because sand and rocks can become hot under the tropical sun.

Koh Rang is scenic, but do not expect an empty beach at every departure. The tour’s appeal comes from combining several islands in one day, and that means other boats may be nearby.

Koh Yak Yai: the final main snorkeling stop

Koh Yak Yai is another 40-minute swimming and snorkeling stop. By this point, you will have had time to learn how the equipment fits and how the crew organizes entry into the water.

The last reef may be the most enjoyable for you if you prefer a larger area to explore. Fish, coral, shells, and clear water are the main attractions, although marine conditions change with weather, season, and recent rainfall.

The water is not guaranteed to look the same on every departure. Several departures during rainy season still had clear water, but tropical rain can arrive at any time. The operator can change the schedule or cancel the trip if sea conditions become unsafe.

The 3 Islands route: shorter, easier, and more flexible

Koh Wai is one of the main stops on the shorter route, with swimming and snorkeling for around 40 minutes. Koh Lao Ya Nai provides a longer one-hour break for beach time and swimming, while Koh Klum completes the island circuit with another chance to snorkel or try fishing.

This option suits you if a seven-hour outing feels too long, or if your group includes children who may prefer a mix of water activities and rest. It also gives non-swimmers something to enjoy because the boat, beach, views, and lunch remain part of the day even if you stay out of the water.

The 3 Islands Tour does not include a national park fee, which improves its value. It also starts later, though your pickup time still comes early enough to allow for the shared ride to the pier.

The shorter route is not a lesser version of the longer one. It simply gives you fewer snorkeling spots and a less demanding day. If your main goal is to see as much underwater life as possible, choose four islands. If you want a pleasant introduction to island hopping, three may be enough.

Thai lunch, fruit, and drinks onboard

Lunch is freshly prepared on the boat and is described as a basic Thai meal with chicken. It is not a restaurant meal, but it is more substantial than many people expect from a low-cost boat excursion.

Fresh fruit, including watermelon and pineapple, is served later, along with water and coffee. You can also buy drinks such as beer, soda, noodles, and crisps onboard or around the pier area, depending on the departure.

If you need vegetarian food, tell the operator at least one day before the trip. One person with vegetarian and gluten restrictions received an alternative meal, but you should still arrange this ahead of time rather than hoping for a suitable option on the boat.

Pack snacks if you get hungry between stops. Sunscreen is equally important, since even the covered seating does not protect you all day once you enter the water.

The crew, safety, and underwater photography

The crew’s best quality is practical care. Staff assist children, help nervous swimmers, and have even supported non-swimmers in the water so they could take part safely. Life jackets are included, and the guides give instructions before the snorkeling stops.

The English explanations may be hard to catch over the engine noise, especially if the guide speaks quickly. Ask for clarification if you miss something. One useful lesson from the photo service is to speak up early and tell the guide you want pictures taken.

The photographer takes candid boat shots and underwater photos. This can give you a better record of the day than trying to manage a phone in the water, but the photographer cannot photograph everyone equally at every stop. If photos matter to you, make your request clear.

The trip is not suitable for children under 2, pregnant women, wheelchair users, or people with back problems. Non-swimmers can still enjoy the boat and beach portions, but tell the crew about your swimming ability before entering the water.

Is $28 good value?

At $28, this is a strong-value day out if you make use of the included parts. Hotel transfer, a guide, snorkeling mask, life jacket, lunch, fruit, water, coffee, boat facilities, and photography add up quickly if booked separately.

The 3 Islands Tour offers the clearest bargain because it has no park fee. The 4 Islands Tour still represents good value, but add 200 baht per adult or 100 baht per child aged 5 to 9, plus any transport cost if you are staying outside the pickup zone.

You are paying for access and convenience rather than exclusivity. The boat may be busy, the lunch is simple, and the coral may not satisfy serious reef specialists. For a first snorkeling day around Koh Chang, though, the combination of warm water, beaches, food, gear, and organized transport is hard to fault at this price.

Who should book this Koh Chang boat tour?

I would choose the 4 Islands Tour if you love snorkeling, want three reef stops, and do not mind an early pickup and longer day. It is also the better route for anyone hoping to see a wider range of fish and coral around Koh Rang National Park.

I would choose the 3 Islands Tour for families, first-time snorkelers, non-swimmers, or anyone who wants a gentler half-day. The fishing option gives children another activity, and the beach stop breaks up the time in the water.

This is not the right choice if you want a private boat, a quiet island with no other groups, or guaranteed spectacular coral color. It is a practical shared trip with friendly support, good facilities, and a lot of water time for the money.

The overall rating is 4.3 from 723 ratings, and the strongest praise centers on organization, friendly staff, good snorkeling locations, fresh food, and the spacious boat. The fair cautions are just as useful: bring cash, consider seasickness medication, do not expect fins, and tell the photographer you want your picture taken.

Should you book it?

Yes, if you want an affordable and well-organized way to see several islands from Koh Chang. Pick three islands for an easier day with beach time and fishing, or four islands for the fuller snorkeling program.

Book the 4 Islands Tour only if you are comfortable with the longer crossing and possible waves. For most people, the tour delivers exactly what a good Koh Chang sea day should: clear water, warm swimming, simple Thai food, helpful staff, and enough time to enjoy the islands without having to arrange every detail yourself.

FAQ

How much does the Koh Chang island tour cost?

The advertised price is $28 per person. The 4 Islands Tour also requires a national park fee of 200 baht per adult or 100 baht per child aged 5 to 9.

What is included in the tour?

The package includes a tour guide, hotel pickup and drop-off from the west side of Koh Chang, snorkeling mask, life jacket, toilet access on the boat, lunch, fruit, water, coffee, and an underwater photographer.

Which route is better, the 3 Islands or 4 Islands Tour?

The 3 Islands Tour is shorter and includes two snorkeling stops, a beach break, and a chance to fish. The 4 Islands Tour lasts longer and includes three snorkeling stops in Koh Rang National Park, making it the better choice for snorkeling.

Can I get hotel pickup anywhere on Koh Chang?

Pickup and drop-off are available only on the west side of Koh Chang, up to White Sand Beach. If you stay on the north or east side, arrange your own transport to the meeting point at Bang Bao Pier.

What should I bring?

Bring swimwear, a towel, sunscreen, sunglasses, snacks, and cash. Water shoes can help on hot or uneven beach surfaces. Fins are not included in the listed equipment.

What happens if the weather is bad?

The schedule may change because of weather or sea conditions. If conditions are unsafe, the tour can be canceled, with the option to reschedule or receive a full refund. When waves are large, the boat ride may be bumpy.