From Koh Lanta: Koh Haa & Koh Rok Snorkel Tour by Speedboat

Koh Haa and Koh Rok offer the kind of water that makes you check your mask twice. From Koh Lanta, this full-day speedboat trip takes you to coral gardens, schools of fish, white sand, and the famous clownfish of Koh Rok Noi. I especially like the three substantial snorkel sessions, each lasting roughly 30 to 45 minutes, and the easy hotel pickup and drop-off. The beach lunch at Koh Rok Yai is another strong point, with rice, curry, vegetables, fruit, water, and soft drinks available.

The trade-off is the sea journey. Koh Haa and Koh Rok are far from Koh Lanta, and the Andaman Sea can be rough. Motion sickness is a real concern, not a minor footnote, and the boat may carry up to 45 people or as many as 60 on a larger catamaran. Take seasickness medicine before pickup if you are sensitive.

Key points at a glance

• Koh Haa comes first: Swim among five limestone islands and explore coral with plenty of colorful fish.
• Koh Rok Noi has the star snorkeling: Look for large coral formations and clusters of clownfish.
• Koh Rok Yai gives you beach time: Eat lunch on the sand, swim in clear water, or simply rest ashore.
• The crew adds real value: Guides including Deedy, Dee Dee, Ruth, and Ruud have been praised for clear instructions and helpful spotting of fish.
• The price is good for a full day: At $54 per person, you get transfers, boat transport, guide, lunch, fruit, water, and a mask, but the national park fee is extra.
• Bring your own fins: Masks are supplied, but fins are not included.

Why this tour earns a place on your Koh Lanta plans

Many boat trips from Koh Lanta focus on a quick island photo stop followed by a short swim. This one is more useful if snorkeling is your main goal. The day is built around time in the water, not just looking at islands from the deck.

You get three water sessions: Koh Haa, Koh Rok Noi, and Koh Rok Yai. That matters because conditions can change from one site to the next. If one stop has limited visibility or more boats than expected, another may offer better coral or calmer water.

I also like the balance between active and lazy time. You are not expected to snorkel all day. At Koh Rok Yai, you can eat, swim from the beach, sit in the shade, or skip the water for a while. One common pleasure of the stop is simply seeing the white sand and clear water without a schedule pressing you into the sea every minute.

The tour has a strong rating of 4.7 from 403 bookings, and the praise is notably consistent around the crew, organization, snorkeling, boat condition, and lunch. That does not mean every departure will feel quiet. These islands are popular, and the group can be sizeable. Still, the structure gives you more water time than many standard island-hopping trips.

The early hotel pickup from Koh Lanta Yai

Your morning starts with a shared car from your hotel on Koh Lanta Yai. Pickup times run approximately from 7:50 to 8:50 AM, depending on where you stay:

• Old Town: around 7:50 AM
• Kantiang and Khlong Nin: around 8:00 AM
• Khlong Khong: around 8:15 AM
• Long Beach and Phra Ae: around 8:30 AM
• Khlong Dao and Sala Dan: around 8:45 AM

You receive the exact time by WhatsApp or email the day before. Be ready early. The driver waits no more than five minutes, and missing pickup counts as a no-show with no refund.

Pickup is available from hotels on Koh Lanta Yai, not Koh Lanta Noi. The shared transfer is a practical benefit because you do not need to arrange your own ride to Saladan Pier. The group boards around 9:30 AM, then heads out by speedboat.

The speedboat ride: fast, useful, and sometimes rough

The boat is the tool that makes this day possible. Koh Haa and Koh Rok sit well offshore, so a speedboat gets you there far faster than a slower local boat. The return journey can take about an hour, while shorter crossings between stops are around 30 minutes.

Several boat types are used. One speedboat can carry up to 45 people, while a larger speed catamaran can carry up to 60. That means the feel of the day depends partly on the boat assigned. Some departures feel comfortable and spacious, while others may feel more like a busy group excursion.

The sea is the main practical issue. The Andaman Sea can produce large waves, especially when the wind rises. The trip can be bumpy, and the longer crossings are more tiring than the short map distance might suggest.

If you get motion sick, take prevention before you leave your hotel. Pack sunglasses, a hat, sunscreen, and a towel, and use water-resistant sunscreen. The boat provides shade, but you will still get strong sun around the open sides and in the water.

A useful seating tip comes from the boat experience itself: when the crew allows passengers outside, move quickly if you want a front position. The outside area may have room for only about 11 people, and it gives you a better view during the longer ride. This is not the best spot if the sea is rough and you feel unwell, though.

Koh Haa: five islands and the first reef session

The first main stop is Koh Haa, whose name means Five Islands. The islands form a dramatic setting for the opening swim, with limestone formations rising from turquoise water.

You snorkel for about 40 minutes. The appeal is the mix of scenery and marine life: coral reef, clear water, and many kinds of colorful fish. The first stop also gives the crew a chance to explain snorkeling rules and safety. Guides have been praised for making the instructions clear in English and for helping less confident swimmers feel more at ease.

The water entry is from the boat, not from a sandy shore. You can use a life jacket if you prefer, and the crew may get into the water to point out unusual fish or better viewing areas. That hands-on help is useful because a reef can look like a field of similar shapes until someone directs your attention to a fish tucked beside coral.

Koh Haa may be the most scenic stop, but it is not guaranteed to be the quietest. Another group may be nearby, and the famous sites can attract several boats. Even so, the roughly 40-minute session is long enough to make the stop worthwhile rather than a token swim.

Koh Rok Noi: the best chance for clownfish

After another boat ride of about 30 minutes, you reach Koh Rok Noi. This is the final dedicated snorkeling stop and, for many people, the strongest underwater section of the day.

The coral formations here are described as large and impressive. The main draw is clownfish, the orange-and-white fish many people know as Nemo. You may see several, particularly around coral shelter, and the crew can help you locate them.

This is where a guide’s skill matters most. Staff members have been known to swim alongside the group and point out rare fish, good coral, and clownfish. One crew member even helped a visitor position a GoPro near the coral. You should not expect a private guide at your shoulder for the whole session, especially on a larger departure, but the crew’s willingness to get in the water improves the experience.

The session lasts around 40 minutes. That is enough for a focused look, though strong swimmers may wish it were longer. The schedule has to account for boat travel, lunch, beach time, and the return to Koh Lanta, so this is not an expedition for spending hours at one reef.

Koh Rok Yai: lunch, white sand, and a proper break

Koh Rok Yai provides the day’s change of pace. Instead of entering the water straight from the boat, you get time at the beach, with about an hour and a half allocated for lunch and free time.

The beach is the visual centerpiece: pale sand, clear water, and limestone cliffs nearby. You can swim from shore, snorkel for another 40 minutes, or stay dry and enjoy the island. Some people prefer to spend the first part of the stop on the beach before eating. Others head straight for the water while it is less crowded.

Lunch is served buffet-style on the beach. The food generally includes rice, curry, vegetables, fruit, water, and soft drinks. Portions are generous enough to go back for more, and the meal has received unusually strong praise for a boat excursion. Massaman curry has been singled out as a favorite.

Vegetarian choices are more limited. You can expect rice with vegetables and fruit, rather than a broad vegetarian spread. If you have stricter dietary needs, ask the provider in advance and carry a suitable snack as backup.

The beach also offers the chance to see wildlife on land. Monitor lizards have been spotted near the lunch area, including one described as about four feet long. This is a pleasant bonus, but keep your distance and do not treat wild animals as photo props.

The main drawback is that some people want more time here. Koh Rok Yai is beautiful enough to make the scheduled departure feel early. The tour gives you a useful break, but it is still a packed day rather than a slow island stay.

What the snorkeling is really like

The water can be exceptionally clear, with fish visible even from the boat on good days. You may see schools of small reef fish, colorful coral, and clownfish around the larger formations.

The trip is best for people who already enjoy swimming and can manage repeated entries from a boat. It is not designed around long instruction sessions or shore-based practice. The crew gives safety guidance, and life jackets are available, but you should be comfortable in open water.

Fins are not included. This is easy to overlook because a mask is supplied. If you own comfortable fins, bring them. Otherwise, expect to swim without them. You should also bring your own towel, swimwear, sunscreen, hat, sunglasses, and cash for the national park fee.

Snorkeling conditions depend on weather and sea conditions. Rain can appear suddenly in Southern Thailand, especially from May through December. Rain alone does not automatically cancel the tour, and no refund is provided if the trip runs safely in wet weather. If conditions become unsafe, the operator cancels and offers a new date or a full refund.

Group size, guides, and how organized the day feels

The company uses an English-speaking live guide, with names such as Deedy, Dee Dee, Ruth, and Ruud appearing in the operating team. The strongest feature here is not polished commentary about every island. It is practical help: telling you where to go, explaining what to do, and pointing out marine life.

A larger boat can reduce personal interaction. With 45 to 60 people aboard, you should not expect a private charter atmosphere. At the same time, a bigger catamaran may provide a smoother ride and more room than a small speedboat. Group size can vary, with some departures carrying around 25 to 30 people.

The timing is generally clear, but crowded stops can create small communication problems. At one busy location, a horn was not always enough to tell one group from another. Stay alert, keep track of your own boat, and ask the guide exactly where and when to return.

The operation is strongest when you value dependable transfers and a clear schedule. Pickup, boat boarding, lunch, and the return transfer are all arranged for you. That saves a fair amount of holiday energy.

Is $54 a fair price?

At $54 per person, this is good value for an eight-hour outing to distant islands. The price includes hotel pickup and drop-off on Koh Lanta Yai, the speedboat, English-speaking guide, snorkeling mask, water, fresh fruit, and an all-you-can-eat lunch.

The national park entrance fee is extra: 400 THB per adult and 200 THB per child aged 4 to 11. Children under 4 cannot join. Once you add that charge, the total cost is higher than the headline price, but the package still compares well with arranging a private boat, transport, food, and equipment separately.

The value is best if you want three snorkeling sessions and do not need a private or small-group boat. If your priority is solitude, a larger group may bother you. If your priority is reaching Koh Haa and Koh Rok without organizing several separate services, the price makes sense.

Who should book this boat trip?

I would choose this for confident swimmers, couples, families with older children, and anyone who wants snorkeling to be the central activity. It also suits you if you appreciate a beach lunch and a set schedule rather than spending the day negotiating boat times.

I would think twice if you are prone to seasickness, have back problems, limited mobility, or need wheelchair access. Pregnant people and children under 4 are not accepted. The repeated boat rides and open-water entries are the wrong fit if you want a gentle, shore-based outing.

Bring motion sickness medicine if you need it, and do not skip sunscreen. A long-sleeved swim shirt or UV top is sensible because each session can last close to 40 minutes.

Should you book it?

Book this tour if you want the best chance of seeing Koh Haa, Koh Rok Noi, and Koh Rok Yai in one day, with the hard work of transport and lunch already handled. The strongest reasons are the three generous snorkel periods, the clear water, the helpful crew, and the beach time at Koh Rok Yai.

Skip it if a rough sea, a large boat, or a fixed schedule will spoil your day. For everyone else, $54 is a sensible price for a far-reaching snorkeling trip, provided you budget separately for the national park fee and bring your own fins.

FAQ

How long is the Koh Haa and Koh Rok tour?

The tour lasts about eight hours. Pickup begins between approximately 7:50 and 8:50 AM, and the group returns to Saladan Pier around 4:00 PM before the hotel transfer.

Where does hotel pickup operate?

Pickup is available from hotels on Koh Lanta Yai. Approximate times range from 7:50 AM in Old Town to 8:45 AM around Khlong Dao and Sala Dan. Koh Lanta Noi is not included.

How much does the tour cost?

The listed price is $54 per person. The national park fee is not included and costs 400 THB per adult or 200 THB per child aged 4 to 11.

Is lunch included?

Yes. An all-you-can-eat buffet is served at Koh Rok Yai Beach, with water, soft drinks, and fresh fruit also provided.

Are snorkeling masks and fins included?

A snorkeling mask is included. Fins are not included, so bring your own if you want to use them.

Can I use a life jacket while snorkeling?

Yes. You can use a life jacket if you prefer, including during the boat-based snorkeling stops.

Is the boat ride rough?

It can be. The Andaman Sea often has large waves, and the ride may be bumpy. Motion sickness prevention is recommended for people with sensitive stomachs.

Can vegetarians eat the buffet lunch?

Vegetarian choices are limited. The available food may include rice with vegetables and fruit, so people with specific dietary needs should plan accordingly.

Can I cancel the tour?

You can cancel up to 24 hours before departure for a full refund. If you miss the scheduled hotel pickup, it is treated as a no-show with no refund.