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32 hours
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-Two Stunning Islands in One Day
Visit both Koh Rok and Koh Haa – two of Thailand’s most beautiful and less-crowded snorkeling spots, famous for their crystal-clear waters and vibrant coral reefs.
-Premium Snorkeling Experience
Enjoy three different snorkeling locations, each offering a unique underwater landscape filled with colorful corals, tropical fish, and maybe even turtles!
-Beachfront Buffet on a Pristine Island
Relax and refuel with a delicious buffet lunch served right on the white-sand beach of Koh Rok – picture-perfect and peaceful.
-Perfect for Nature Lovers
No crowds, no rush – just you, the sea, and the spectacular scenery of protected marine parks surrounded by turquoise water.
-All-Inclusive & Hassle-Free
Includes round-trip hotel transfers, snorkeling gear, lunch, and professional guides – all you have to do is enjoy.
***This tour is ideal for those looking to explore the best of Thailand’s marine life in a single, unforgettable day.***
Public transportation options are available nearby
Not recommended for travelers with spinal injuries
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
For a full refund, cancel at least 24 hours before the scheduled departure time.
Itinerary: 08:00 – 09:00 Hotel pickup by car or boat from Koh Lanta. 09:00 – 10:00 ️ Depart from Koh Lanta and cruise to Koh Rok. 10:00 – 10:40 First snorkeling stop – explore vibrant coral reefs and a variety of tropical fish directly from the boat. 10:40 – 11:30 Second snorkeling session at a new reef site with even more underwater life. 11:30 – 13:30 Enjoy a buffet lunch on the beach, followed by free time to relax on soft white sand, swim, or explore the island. You may also spot monitor lizards in their natural habitat. ️13:30 – 15:00 ️ Depart Koh Rok and head to Koh Haa. Final snorkeling stop in crystal-clear turquoise water surrounded by stunning limestone cliffs. 15:00 – 16:00 Return to Koh Lanta and transfer back to your hotel.
Buffet lunch served on the beach.
On board: soft drings, drinking water and fresh fruits
Round trip transfer from and to hotel
Passenger insurance
Use of Snorkelling equipment
Restroom on board
An additional charge applies: 200 THB for children aged 3–11 years. and for adults
Select a pickup point
Pickup included
40 reviews
Total reviews and rating from Viator & Tripadvisor
Diana W,,Jan 10, 2026
- Review from Viator
Rok Island was beautiful, both the sand and the water. The snorkelling spot a few minutes away was the best of the 3 stops. Although we didn’t see lots of fish the coral was quite nice. Prepare yourself that you only spend approximately 90 minutes at Rok Island. The remaining time will be spent stopping at two other locations to snorkel (one of them Haa Island) and those aren’t worth stopping at. The speedboat is a terrible ride that involves significant bumps and people vomiting around you. Between each destination it is approximately 40-60 minutes of this type of ride. If I was rating Rok Island I would give a rating of 4.9/5. However when we factor in the entire experience it is a 2.
C7371YErebeccaj,,Jan 8, 2026
- Review from Tripadvisor
The entire day was brilliant. Everything started on time. Everything was explained clearly and the host was a delight, with an excellent sense of humour. The chosen two locations were great, the waters were really clear with lots of different sea life to see. Koh Rok is one of the most stunning islands I’ve ever seen. The lunch was delicious and the fruit was refreshing. Lots of water always on offer. And the snorkelling equipment looked almost new. Thank you for a great trip!


colette g,,Jan 2, 2026
- Review from Tripadvisor
We had a calm day so the seas were not rough and the boat ride was very comfortable with cushioned seats and backs. Fresh air flowed through the boat so the temperature was perfect. We had good visibility out the windows. People could ride in the front if they chose to out in the open or inside with a covered room. There's a bathroom on board. If you want the fins make sure to ask for them. They were a very good quality! We saw many colorful fish, so I would have liked to have snorkeled longer. *There was supposed to be a limit of 32 on the boat but there was at least 40 or more. Mostly three people in a seat. It was comfortable enough because we had great weather and people filled the outside seats. There is a vegetarian lunch option if requested ahead.* If you select this make sure to ask for the peanut sauce as it was not added to mine. Plenty of watermelon and pineapple and cool water available. During lunch, the walk to and from the boat is on a floating dock which is quite lengthy so if you have any trouble walking on uneven surfaces that are floating be prepared. My recommendation would be to inform the staff to be willing to lend a hand to people getting on and off the boat and also maybe grab a bag for the clients while boarding. There didn't seem to be much consideration for this. Otherwise, a lovely trip.







JENNIFER B,,Oct 2, 2025
- Review from Viator
Wonderful snorkeling trip, guides took very good care of everyone and probably needed more barf bags after as there were quite a few people who were seasick. Snorkeling was spectacular, lunch at Ko Roak was very tasty, there was plenty of time for me to hike to the magnificent viewpoint! These guys seriously made sure everyone had a great time, highly recommend!




dunebuggy,,Sep 15, 2025
- Review from Tripadvisor
This was the worst excursion my husband and I have ever taken. The crew had no regard for their passengers. On the way back, the ocean was rough. The driver of the boat did not consider the conditions and went as fast as the boat could possibly go. Within the first few minutes, everyone in the front of the boat was thrown 2 feet up and slammed back down. I landed on the floor. My husband tried to get the crew to help me because his back was in pain. They would not even slow down. 2 passengers helped. There was no room in the back of the boat to sit because it was over packed. Both of us had to stand and hold the bars for the hour ride home. Both my husband and I are still in pain 5 days later. Their were small children throwing up and parents holding their kids tight so they would not fly.
ashleynicolepearson,,Apr 23, 2025
- Review from Viator
The pickup from the hotel was straightforward and we were dropped off at the pier. It was a fun snorkeling experience and the crew were all very friendly and explained where we would be heading before each stop. The lunch provided was good too!


David T,,Mar 10, 2025
- Review from Viator
A fun day out with some great snorkelling. The crew were great, we were kept informed at each stage about what we’d do next and given ideas about what marine life to look for at each spot. We had a tasty lunch and plenty of water all day.
Saq N,,Feb 26, 2025
- Review from Tripadvisor
Pros-you are in Thailand, on a boat; very nice staff; beautiful scenery Cons-overall experience was kind of…meh. The snorkeling was just ok (if you have done snorkeling in other great places like Belize or Hawaii, this doesn’t even come close and if you are on limited time, I would say skip it); the boat was packed to the brim so much so that it was uncomfortable; snorkeling equipment wasn’t that great (they don’t provide the fins by default, you have to ask for it and then they may have your size or they may not).


Deborah N,,Feb 12, 2025
- Review from Viator
The snorkeling was amazing. The water is crystal clear. Everything from pick up to drop off went smoothly
Road19660524,,Feb 6, 2025
- Review from Tripadvisor
Very nice, lovely and well organized day trip. Very helpful staff. Good food and drinks. Nice snorkeling and diving sites.



Operated by Rainbow Lanta Travel & Tour