Reviewed · KO LANTA TOURS
Koh Lanta: Koh Rok and Koh Haa Snorkeling Adventure
Koh Rok and Koh Haa give you a full day of clear water, coral reefs, tropical fish, and soft white sand. The best part is the contrast: Koh Rok offers two snorkeling stops plus beach time, while Koh Haa adds a final swim among five small islands.
I like the simple all-in-one setup, with hotel transfers, gear, lunch, fruit, drinks, and an English-speaking guide included. I also like the chance to spend two hours on Koh Rok, where you can eat, swim, or simply dry off on the beach.
The main drawback is the amount of time spent getting there. The ride from Koh Lanta to Koh Rok takes about an hour, and one customer reported receiving only about 40 minutes of actual snorkeling during a full day. Pickup problems have also caused at least one person to miss the planned boat, so confirm your hotel details before departure.
Key points to know before booking

- Three planned snorkeling sessions: Two around Koh Rok and one around Koh Haa, with each scheduled for about an hour.
- Two hours on Koh Rok: Lunch, swimming, sightseeing, and beach time break up the water activities.
- About $54 plus the park fee: Adults pay an extra 400 THB, and children aged 4 to 11 pay 200 THB.
- Hotel pickup is included: Give the operator your hotel name, address, contact number, and any luggage needs.
- A long speedboat day: The first crossing takes about an hour, followed by a shorter 30-minute return ride.
- Not suited to everyone: You should be comfortable in the water, and the tour is not suitable for pregnant women or people with back problems.
Why Koh Rok and Koh Haa make a strong pairing

Koh Rok and Koh Haa are popular because they offer different kinds of island scenery in one outing. Koh Rok is the larger beach stop in this plan, with time for lunch, swimming, and a break from the boat. Koh Haa is a group of five smaller islands, used here for a final snorkeling session.
That pairing matters. A day spent only snorkeling can become tiring, especially under the hot Thai sun. A day spent only on a beach can feel like a lot of boat time for one short stop. Here, you get repeated water access, then a proper pause on land.
The water activities focus on coral reefs, sea anemones, soft corals, and schools of tropical fish. You might see different fish at each stop, though sea conditions affect visibility and the exact marine life on show. The experience is best for someone who cares more about getting several chances in the water than about a slow, quiet island visit.
I would set realistic expectations. This is a busy eight-hour outing, not a private reef expedition. The schedule allows three hours of snorkeling on paper, but transport, boarding, safety instructions, equipment checks, and group movement can reduce your actual time in the water.
More Snorkeling Tours in Ko Lanta
- Ko Lanta: 4 Islands Snorkeling Tour by Longtail Boat
★ 4.1 · 297 reviews - Ko Lanta: Snorkeling Adventure Tour to Koh Rok and Koh Haa
★ 4.2 · 136 reviews - Ko Lanta: Koh Rok & Koh Haa Snorkelling Tour by Speedboat
★ 4.4 · 43 reviews
Leaving Koh Lanta by speedboat

Your day begins with pickup in the Ko Lanta District and a transfer to the pier. From there, the speedboat trip to Koh Rok takes about one hour. That crossing is long enough to shape your whole day, so I would treat seasickness preparation as part of the booking decision.
If you are prone to motion sickness, bring medication and take it according to medical advice before the ride. Keep your hat, towel, water, sunscreen, and waterproof bag easy to reach. You do not want to bury your swimwear at the bottom of a packed bag once the boat reaches the islands.
Pickup deserves extra attention. The operator asks for your hotel name and address, your name and phone number, and any special requests such as help with luggage. Check those details carefully, then confirm the pickup time if possible. A missed hotel pickup can mean missing the boat, and one customer had to find space on another company’s boat after that happened.
The supplied schedule lists a one-hour ride to Koh Rok and about 30 minutes for the return to Koh Lanta. Boat conditions and the day’s route can affect the feel of those times. Sit where you can stay comfortable, protect your belongings from spray, and keep your camera in a waterproof case.
The first Koh Rok snorkeling stop

The first snorkeling session lasts about an hour in the planned schedule. Koh Rok’s reefs are the main reason to book this trip, with colorful corals, sea anemones, and tropical fish in clear water.
This first stop gives you a chance to adjust to the equipment and the sea. If you have not snorkeled recently, use the first few minutes to check your mask seal and breathing rhythm. Stay close to the guide and follow the instructions about where you may swim.
You need to be comfortable in the water for this activity. The guide can lead you toward the reef, but you still need to manage your own swimming and flotation. This is not the right choice if you want a dry sightseeing trip with only a quick look over the side of the boat.
Please do not touch coral, fish, sea anemones, or any other marine life. Use reef-safe sunscreen, and apply it before entering the water. Those small choices matter in a protected marine area, where repeated contact can damage coral and disturb animals.
A second reef stop around Koh Rok

After the first swim, the boat heads to another snorkeling site around Koh Rok. A second one-hour session gives you a better chance to see the reef in a different setting and to try again if the first stop had poor visibility.
I like this part of the plan because weather and water conditions can vary from one side of an island to another. One stop may have calmer water, while another may offer better coral or more fish. The second session also helps you settle into the pace of snorkeling instead of treating the first entry as your only chance.
Still, do not assume two full hours in the water. The schedule gives each stop an hour, but group operations can shorten the time spent actively swimming. One customer felt the whole day delivered only around 40 minutes of snorkeling, a useful warning for anyone booking mainly for reef time.
If snorkeling is your top priority, ask at the pier how much water time is expected that day. The answer may depend on sea conditions, boat timing, and the operator’s final route. The advertised plan is clear, but practical timing can shift.
More snorkelling trips near Ko Lanta:
- Ko Lanta: Unique 4-Island Long-Tail Snorkeling Tour w/ Lunch
★ 3.7 · 31 reviews - Koh Lanta: 4 Islands and Emerald Cave Snorkeling Trip
★ 3.6 · 28 reviews - Koh Lanta: 4 Islands Tour by Speedboat with Snorkeling
★ 3.9 · 21 reviews - Phi Phi Island Tour from Koh Lanta–Speedboat, Snorkeling&Maya Bay
★ 3.5 · 21 reviews
Two hours for lunch and beach time

The Koh Rok break lasts about two hours and includes a buffet lunch, sightseeing, and swimming. This is the easiest part of the day. You can eat, walk along the powdery white sand, swim in the clear water, or rest in the shade if you find a suitable spot.
The buffet is included, along with fruit and drinks. That adds useful value because you do not need to arrange food on a small island. The meal is not the reason to book the tour, but it keeps the day moving and gives you time away from the boat.
Bring a towel and change of clothes if you dislike staying wet between stops. A hat and sunscreen are essential, and a waterproof bag protects your phone, cash, and camera from spray and sand.
This beach break also shows why the tour works better for mixed interests. You can stay active in the water, take photographs, or simply look across the islands while lunch is served. If you prefer a quiet beach day with no fixed schedule, though, the two-hour stop may feel too short.
The final swim at Koh Haa
After lunch, the boat sails toward Koh Haa, a group of five small islands known for coral reefs and varied sea life. The final snorkeling stop lasts about an hour in the planned schedule.
Koh Haa gives the day a different setting from Koh Rok. Instead of returning to the same island beaches, you get a last look at another reef area, with coral gardens and tropical fish in turquoise water. It is a good final stop because you have already tested your gear and can spend the session focusing on the underwater scenery.
By this point, you may be tired from the sun, boat movement, and earlier swims. Pace yourself at Koh Rok. Save enough energy for Koh Haa, and drink during the beach break. You do not need to swim hard to enjoy the reef.
The tour rules are straightforward: do not touch marine life, and stay within the area set by the guide. Use your camera carefully, with a waterproof case or bag. You will get better memories by keeping your hands off the reef and letting the fish move naturally.
Returning to Koh Lanta

After Koh Haa, you return by speedboat to Koh Lanta, with the listed ride taking about 30 minutes. The transfer back to your hotel completes the eight-hour day.
That shorter return is welcome after a full day outside. You can use the ride to dry off, sort your photos, and enjoy the changing view from the boat. Keep your belongings secure until you reach the pier and hotel.
The hotel transfer is valuable at this price, especially if you are staying away from the departure point. It also removes the need to arrange a separate taxi at the end of a tiring day. Just remember that transport reliability is important here. Confirm your pickup information in advance and keep the operator’s contact details handy.
What the $54 price really covers

At $54 per person, the base price is reasonable for an eight-hour boat trip with hotel pickup and drop-off. You also get a buffet lunch, snorkeling equipment, a professional guide, drinks, and fruit.
The extra national park charge changes the final cost. Adults pay 400 THB, while children aged 4 to 11 pay 200 THB. Add that fee before comparing this trip with another island tour.
I see the strongest value in the convenience. You do not need to rent gear, pack a separate lunch, or arrange your own ride to the pier. Three planned water stops also give you several chances to enjoy the reefs.
The value is weaker if you measure the tour only by minutes spent snorkeling. The boat ride takes time, and one customer found the actual snorkeling far shorter than expected. Ask yourself what kind of day you want: a structured island outing with food and transfers, or a specialist snorkeling trip with maximum water time.
The booking terms are flexible. You can cancel up to 24 hours before departure for a full refund, and you can reserve now and pay later. Those options help if your plans around Koh Lanta are still changing, but they do not remove the need to check sea conditions and pickup details.
Who should choose this Koh Lanta boat trip

I would recommend this experience to you if you want a simple way to visit two well-known island areas without planning boats, food, and equipment yourself. It suits confident swimmers, couples, families with suitable children, and visitors who want both reef time and a beach break.
It is also a good fit if you enjoy a full day outdoors and do not mind a firm schedule. The English-speaking guide can keep the group moving and explain the snorkeling areas, though no guide names are provided.
I would think twice if you have back problems, are pregnant, or feel uneasy in open water. The activity is also a poor match for anyone who gets severe seasickness or wants a slow, private experience.
The extra park fee, long first crossing, and possible transport problems deserve attention. None of these automatically ruins the day, but they affect how much value you get from the $54 base price.
What to pack for the eight-hour outing
Keep your packing list short, but make each item useful:
- Hat and reef-safe sunscreen
- Swimwear and towel
- Waterproof bag for valuables
- Camera or phone in a waterproof case
- Motion sickness medication if you need it
- Dry clothes for the ride back
Bring only what you can protect from water and sand. You will have more fun if you are not worrying about a wallet or phone in an unsealed bag.
Remember that touching marine life is not allowed. That includes coral and sea anemones. Follow the guide’s directions, use sunscreen that is safer for reefs, and leave the underwater world as you found it.
Should you book Koh Rok and Koh Haa?
Book it if you want two island areas, three planned snorkeling stops, lunch, and hotel transport in one organized day. The Koh Rok beach break is a useful touch, and the Koh Haa stop gives you another chance to see coral and fish before returning to Koh Lanta.
Do not book it expecting a relaxed boat ride with unlimited reef time. The schedule is long, the first crossing takes about an hour, and actual snorkeling time can feel shorter when transfers and group timing are included.
Before paying, add the 400 THB adult national park fee to your budget, confirm your hotel pickup details, and prepare for seasickness if needed. For a $54 organized day, the package offers solid convenience and plenty of scenery, but your satisfaction will depend on how much you value structure over extra time in the water.
FAQ
How long does the Koh Rok and Koh Haa tour last?
The experience lasts about eight hours, including hotel pickup and drop-off, boat transfers, snorkeling, lunch, and beach time.
How long is the boat ride from Koh Lanta to Koh Rok?
The speedboat ride from Koh Lanta to Koh Rok takes about one hour.
How many snorkeling stops are planned?
The schedule includes two snorkeling sessions around Koh Rok and one snorkeling session at Koh Haa.
Is lunch included?
Yes. A buffet lunch on Koh Rok is included, along with fruit and drinks.
Is snorkeling equipment provided?
Yes. Snorkeling equipment is included in the tour price.
Is hotel pickup included?
Yes. Hotel pickup and drop-off in the Ko Lanta District are included. You should provide the hotel name, address, contact number, and any special requests.
Is there an extra national park fee?
Yes. Adults pay 400 THB, and children aged 4 to 11 pay 200 THB.
Who should not take this tour?
The activity is not suitable for pregnant women or people with back problems. Participants should also be comfortable in the water.
More Snorkeling in Ko Lanta
- Snorkeling to Phi Phi Islands by Speedboat from Koh Lanta
★ 4.0 · 16 reviews - Koh Samui: Pig Island & Koh Tan Snorkeling by Speed boat
★ 4.5 · 4,149 reviews - Koh Tao: Islands Snorkeling Highlights Day Tour & Lunch
★ 4.7 · 3,742 reviews - Krabi: 7 Islands Sunset Tour with Buffet Dinner & Snorkeling
★ 4.3 · 2,916 reviews
Just added around Ko Lanta
- Koh Lanta: Ultimate Kradan Island Escape by Longtail Boat★ 4.5 · 19 reviews
- Koh Lanta: Sea Cave Kayaking and Talabeng Island Tour★ 4.3 · 50 reviews
- Koh Lanta: Lunch Course at Lanta Thai Cookery School★ 4.9 · 139 reviews
- Koh Lanta: Evening Course at Lanta Thai Cookery School★ 4.9 · 202 reviews
- Koh Lanta: 4 Islands, Emerald Cave & Koh Kradan by Speedboat★ 4.6 · 29 reviews
- Koh Lanta Cultural Tuk-Tuk Tour: Old Town, Batik & Mangroves★ 4.7 · 64 reviews
- Koh Lanta: 4-Island Adventure Tour to Emerald Cave★ 4.6 · 128 reviews
- Koh Lanta: 4 Islands Tour by Speedboat with Snorkeling★ 3.9 · 21 reviews
Ko Lanta Tours, compared.

4 Islands, Emerald Cave & Koh Kradan by Longtail
Read our review →
4 Islands and Emerald Cave Tour by Longtail Boat
Read our review →
Phi Phi Islands Tour w/ Maya Bay, Snorkel & Lunch
Read our review →Browse the lists this tour appears in





