Snorkel Tour to Koh Nangyuan and Koh Tao by Speed Boat from Koh Samui

Koh Nang Yuan’s famous sandbar and hilltop viewpoint are the star attractions here, but the best part of the day may be the clear water around Koh Tao. You’ll get several chances to snorkel, swim, take photos, or simply sit on the beach.

I like the hotel pickup and included meals, which remove much of the usual island-trip fuss. I also like the choice of bays around Koh Tao, since you can spend time in the water instead of rushing through one single stop.

The trade-off is the boat ride. Koh Tao is about 1.5 hours from Koh Samui each way, and a speedboat can be rough when the sea turns windy. This is a snorkeling day first, not a slow beach holiday.

Key points to know before booking

• The water time is the main event: Snorkeling at several Koh Tao bays receives the strongest praise, with clear water and colorful fish reported at one of the early stops.
• Koh Nang Yuan gets about three hours: Use it for the hilltop viewpoint, beach time, swimming, and a look around the dive and souvenir shops.
• The speedboat ride takes roughly three hours in total: Expect a long day on the water, with bumpy conditions possible.
• The adult entrance fee is extra: Budget THB250 per adult or THB120 per child for Koh Nang Yuan.
• The group can reach 70 people: This is a shared excursion, and the islands may feel crowded during peak season.
• Weather controls the day: Poor conditions can lead to a new date or a full refund, while wind can also limit snorkeling or other water activities.

Koh Tao is the reason to take this long boat ride

This trip covers a lot of sea in one day. From Koh Samui, you head north toward Koh Tao, then continue to Koh Nang Yuan before returning to Samui by speedboat. The route gives you a taste of two islands that are difficult to visit on a casual day from Samui.

Koh Tao is the practical highlight for anyone who likes being in the water. The schedule includes time around Mango Bay, Hin Wong Bay, Lighthouse Bay, and Ao Tanot Bay, although the exact order and length at each place can depend on sea conditions.

You may not stop at every named bay in the same way. Think of these as possible snorkeling areas within the day’s route, not guaranteed private stops. The boat crew decides what works best for safety and water conditions.

The snorkeling is the strongest reason to book. Clear water and colorful fish can make the long crossing worthwhile, especially if you already enjoy swimming with a mask and snorkel. If snorkeling is not your thing, you may find the day less satisfying because beach time is limited and much of the schedule is built around the sea.

Leaving Koh Samui from Bang Rak Pier

The day begins with pickup from your Koh Samui hotel in an air-conditioned minivan. You are taken to Bang Rak Pier, also called Big Buddha Pier, on the north side of the island.

The scheduled start time is 9:00 a.m., and the meeting instruction says to arrive at the pier 30 minutes before departure. If you use hotel pickup, confirm the collection details when booking and allow extra time for the transfer.

At the pier, you’ll check in and complete a basic accident-insurance form. You need to write your name and passport number, so bring a copy or a clear photo of the passport ID page. This is a small detail, but forgetting your passport number can slow the morning down.

A light breakfast is provided before you board. Drinking water and fruit are also included, which matters on a hot day when the first proper meal is still ahead. The breakfast is not a reason to book the trip, but it is useful insurance against starting a full day at sea hungry.

The speedboat crossing: useful, fast, and sometimes rough

A speedboat gets you to Koh Tao much faster than a slower ferry, but speed has a cost. The ride from Samui to Koh Tao takes about 1.5 hours, followed by a similar return journey. That means around three hours of the eight-hour day may be spent in transit.

If the sea is calm, the ride offers open-water views and a quick route to the islands. If the wind rises, the boat can bounce hard. One family described the ride as feeling like a roller coaster, which children may find amusing, while other passengers may find it tiring.

You should be comfortable sitting in a shared speedboat for a long stretch. Keep your belongings secure and protect anything that should not get wet. The tour provides life jackets and snorkeling equipment, but personal comfort items are your responsibility.

This is also not an appropriate choice for cruise ship passengers. The schedule does not allow enough time to join from a cruise ship, and the stated meeting point is on Koh Samui.

Four Koh Tao bays, with snorkeling at the center

The Koh Tao portion can include Mango Bay, Hin Wong Bay, Lighthouse Bay, and Ao Tanot Bay. Each is presented as a place to stop for around an hour, but the actual plan can change with weather, water conditions, and the day’s timing.

Mango Bay

Mango Bay is one of the named snorkeling stops. The value here is simple: you get time to see the underwater scenery around Koh Tao rather than only taking photographs from the boat.

The water can be clear enough to spot colorful fish, but visibility is never guaranteed. Wind and waves may affect what you can do. If snorkeling is suspended at a stop, use the time to enjoy the scenery and wait for the crew’s instructions rather than expecting a full replacement activity.

Hin Wong Bay

Hin Wong Bay gives you another chance to get into the water. Multiple stops are helpful because conditions can vary from one side of Koh Tao to another. If one bay is choppy, another may offer better conditions later.

The downside is that several water stops can begin to feel repetitive if you prefer walking, shopping, or sitting on a beach. This is why I would recommend the trip mainly to people who want a full day built around swimming and snorkeling.

Lighthouse Bay

Lighthouse Bay is another possible snorkeling area. The name suggests a scenic setting, but the supplied details do not promise a specific lighthouse visit or a walk ashore. Treat it as a water stop, not as a sightseeing stop with a formal attraction.

Bring patience. The boat may need to adjust its position, and the best activity at a bay can change quickly if the wind picks up.

Ao Tanot Bay

Ao Tanot Bay is also included among the possible stops. By this point, you may appreciate the chance to choose your own pace. You can snorkel with the provided equipment, swim with a life jacket, or stay on the boat if you need a break.

One useful feature of this format is that you are not locked into one long snorkeling session. You can spread your energy across the day. That matters in Thailand’s heat, especially when the crossing and later island visit are still ahead.

Lunch at Nang Yuan Restaurant

After the Koh Tao water stops, the group continues toward Koh Nang Yuan for a traditional Thai-style buffet lunch at Nang Yuan Restaurant. Drinking water and fruit are included as well.

Lunch gives you a proper break from the boat and the sun. The buffet format is practical for a shared group because you can take the amount that suits you, though you should not expect a private or leisurely restaurant meal.

The dining stop also helps divide the day into clear sections: Koh Tao for snorkeling, lunch for a reset, and Koh Nang Yuan for views and free time. If you are mainly interested in beaches, this is when you may wish the meal were shorter. The itinerary is tight, and the island’s most scenic spots still need to fit into the same afternoon.

Three hours on Koh Nang Yuan

Koh Nang Yuan is a tiny island made up of small land areas connected by a narrow sandbar. Its hilltop viewpoint is the big photo stop, offering the postcard view that attracts many people from Koh Samui and Koh Tao.

You can hike to the vista point, then return to the beach for swimming or sunbathing. The climb is part of the appeal, but it does mean you should be ready to walk in heat and on uneven ground. Wear secure footwear for the hill and bring water, even though the tour supplies drinking water.

You also have the option of looking around the island’s dive shop and souvenir shop. These are brief extras rather than major attractions. The real choice is how to divide your roughly three hours:

• Walk up to the viewpoint for the island panorama.
• Spend time on the sandbar and beach.
• Swim or snorkel if conditions allow.
• Rest in the sun after the earlier bay stops.
• Browse the small shops before returning to the boat.

The island can feel crowded, especially during peak season. That matters if you picture a quiet stretch of sand and long, uninterrupted time in the water. You will have more freedom here than at a guided sightseeing stop, but not complete solitude.

A practical point: the Koh Nang Yuan entrance fee is not included in the tour price. Adults pay THB250 and children pay THB120. Carry the correct amount or be prepared to pay the fee as directed at entry.

What the $62.69 price really covers

At $62.69 per person, the price is reasonable for a long shared day that includes hotel transfers, speedboat transport, a light breakfast, Thai lunch, fruit, drinking water, snorkeling equipment, life jackets, an English-speaking guide, and basic accident insurance.

The value improves if you are staying away from Bang Rak Pier or do not want to arrange your own transport. Round-trip hotel service saves time and removes the need to negotiate a taxi early in the morning or after a tiring boat ride.

The price is less attractive if you only want to visit Koh Nang Yuan’s beach. You are paying for the Koh Tao crossing and the series of snorkeling stops, not simply for a beach transfer. Add the THB250 adult entrance fee, plus personal spending and tips.

There is no promise of a small group. The maximum is 70 people, so you should expect a shared excursion with a set schedule. That larger capacity may keep the price down, but it can also mean queues, crowded boat seating, and a busier island visit.

Weather can change the best parts of the day

The tour requires good weather. If poor conditions cause cancellation, you can choose another date or receive a full refund. That policy is useful, but it does not mean a day with borderline conditions will feel perfect.

Wind may allow the boat to run while making snorkeling less pleasant. One reported outing lost some water activities because conditions became windy, though the children still enjoyed the rough ride and later jumping into the sea from the boat. That kind of flexibility is part of the experience, but you should not count on every planned water activity taking place exactly as described.

The strongest snorkeling memories come from clear, calm water. The weakest days are likely to involve long, bumpy crossings and less time in the sea. Check the forecast before you go, and keep the cancellation deadline in mind: you need to cancel at least 24 hours before the local start time for a full refund. Changes made inside that window are not accepted.

Who should book this Koh Tao and Koh Nang Yuan trip?

I would choose this tour if you want to see both islands in one day and care more about snorkeling than lingering on a beach. It suits couples, families with children who enjoy boat rides, and active visitors who want a hilltop walk followed by time in the water.

It is also a good fit if hotel pickup and included food are worth paying for. You do not need to arrange separate transfers, rent snorkeling equipment, or find lunch on your own.

I would hesitate if you dislike speedboats, get uncomfortable in rough seas, or want a slow, quiet beach day. The schedule is long, the crossing takes time, and the island may be crowded. Someone who does not plan to snorkel should think carefully before booking, since the tour’s main purpose is time in the water.

The 3.6 rating from nine submitted ratings suggests a mixed experience rather than a guaranteed winner. That makes sense: calm seas and clear water can produce an excellent day, while wind, crowds, and a bumpy crossing can change the mood quickly.

Final decision: book it for snorkeling, not just scenery

Book this trip if you want a convenient, full-day route from Koh Samui to Koh Tao’s snorkeling bays and Koh Nang Yuan’s viewpoint. The included transport, meals, equipment, and guide make the $62.69 fare a fair package, provided you add the separate island entrance fee.

Skip it if your main goal is to lie on a quiet beach or avoid long boat rides. For the right visitor, the clear water and colorful fish are worth the journey. For everyone else, the three hours of speedboat travel may feel like too much time spent getting to a beach you only briefly enjoy.

FAQ

How long is the Koh Tao and Koh Nang Yuan tour?

The experience lasts about eight hours. The speedboat journey takes roughly 1.5 hours each way between Koh Samui and Koh Tao, so about three hours may be spent traveling.

Is hotel pickup included?

Yes. Round-trip transportation from Koh Samui hotels is included, with the tour beginning and ending at the Bang Rak, or Big Buddha, Pier meeting point.

What food and drinks are provided?

The tour includes a light breakfast, Thai-style buffet lunch, drinking water, and fruit.

Is snorkeling equipment included?

Yes. Snorkeling equipment and a life jacket are provided.

How much is the Koh Nang Yuan entrance fee?

The adult entrance fee is THB250 per person. The child entrance fee is THB120 per person. These fees are not included in the tour price.

Can I cancel for a full refund?

Yes, if you cancel at least 24 hours before the experience start time. If poor weather causes the tour to be canceled, you will be offered another date or a full refund.