Railay And 4-island Sunset Speedboat Cruise With Night Snorkel

What an experience!! Congratulations to the team of professionals for taking care of us. Very well organised, good food, exclusive places so that it does not get crowded with people and many tips.

Great fun - the tour guide was amazing - had a fun and fab time

We had such an amazing day ! I can’t recommend this tour enough. Our guides, Tuna and Stephane, were absolutely fantastic. They were incredibly kind, attentive, and always made sure everyone was having the best possible experience. They took us to spots with as few people as possible so we could truly enjoy the beauty of the islands without the crowds. You could really tell they cared about making the day special for everyone. The snorkeling was incredible, and we were even lucky enough to see a baby shark! It was such an unforgettable moment. A huge thank you to Tuna, Stephane, and the entire team for making this such a memorable experience. If you’re looking for an unforgettable day in Krabi, this is the tour to book !

Just got back from the 4 Island Tour and honestly… what an experience The whole day was incredible from start to finish – stunning islands, crystal clear water, and plenty of time to relax, swim, and take in the views. Every stop felt unique, and the scenery was absolutely unreal. We also got to do some night snorkelling, which was a really cool and different experience to top off an already amazing day. A massive shoutout to our guides, Ceros, Danny and Tuna, but especially Ceros, who really stood out and made the trip unforgettable. His energy, friendliness, and attention to everyone on the tour were next level. He made sure everyone felt comfortable, kept the vibe fun the entire time, and shared loads of interesting info along the way. You can tell he genuinely loves what he does, and it shows in how much effort he puts into making sure everyone has the best possible experience. If you’re thinking about booking this tour – do it. It’s 100% worth it.

This tour was great! We had a smaller group which was nice and not overwhelming. Our guides were very kind and helpful.

I did the 4 island sunset tour and it was fantastic. Highly recommend, even for a solo traveller. They checked which language I needed and made extra accommodations. They were very knowledgeable and this meant we maximised our times and timings so it there were as few crowds as possible (which is no mean feat). Despite the rain they made the day fantastic and eased fears around the nighttime snorkelling, which was actually amazing! Food and drinks provided were good too. Overall nothing to complain about, I’d recommend taking anti sickness medication before you board as it’s a speed boat so it does get choppy. Sea shoes are also helpful, everything else is provided. Now I can’t remember every single member’s name on the team so I won’t include them as I don’t want to leave anyone out, but they were all amazing, 5 star!

Only one snorkeling stop instead of 3 night snorkeling nothing like on broucher bouness was the great staff

Well worth each penny. Well taken care by crew, excellent condition of boat, good language skills and nice atmosphere!

Had a great time island hopping with this group. The twi guides we had made it all worth the cost and the experience. Highly recommended!

Our family had a wonderful day with Tuna & crew. The snorkling was absolutely beautiful and our guide did a GREAT job. Will definitely recommend this trip!

Excellent trip with friendly, knowledgeable guide Unn who showwwd us all the best spots and took some amazing photos for us. Lunch and snacks all great. Highly recommended

I've been to Railay many times and done various tours and the night snorkelling. But this crushed them all. Stephane and Pla went out of their way to make sure we had the best experience. Very inclusive, friendly, and a magical day that will fill my heart forever. The sunset was magnificent and I have chased sunsets in over 100 countries. These folks know their sh$hizzle. Thanks for a wonderful ride.

We did the 4 Islands tour in Krabi and it was absolutely amazing! 🌴🌊 Crystal-clear water, stunning beaches, and island views that take your breath away. The highlight was snorkeling in the open sea — we saw lots of colorful fish and beautiful coral reefs 🐠💙 The tour was well-organized, with perfect stops for swimming, relaxing, and taking photos. Highlights: the sandbar connecting Tup and Chicken Islands at low tide, and the sunset view from Poda Island. An unforgettable day! Tks Stephane and Aris

My 2 kids, my wife and me had a wonderful afternoon and evening with Tuna and Miguel our guides, and Biu our captain ( not sure about names spelling 😋). We enjoyed their good energy. Tuna was always seeking to show us the wonders of the 4 islands. Arriving on the 1st one, we discovered that authorities just closed the snorkeling spot. No worry, Tuna knows all places and brought us to another one where we've seen plenty of stingrays. Then we went to another island for lunch. They set a table with 4 different Thai dishes on a covered terrace with a gorgeous view on the surrounding islands. After a little break, we went for a second snorkeling session where we've seen many different kinds of fishes. It was like swimming in an aquarium... We've seen coral, bubblefishes, huge sea urchins, plenty of parrot fishes, ... Back on board, we were welcomed with fresh ananas and watermelon. Then we went to Railay beach. I can confirm that is the most beautiful beach of Thailand. The cliffs are so impressive, wondering how some rocks are still hanging... After relaxing and swimming, we enjoyed the sunset from the beach. Going back to the boat, we noticed in the sky thousands of giant bats leaving from Railay's rock. It was so impressive! Leaving the beach, eating a club sandwich (also included), we were contemplating the night falling on that landscape. Going for our last stop, the wind started to blow and waves getting higher. It was difficult to stop and snorkel with the bioluminescent plankton. But Tuna and Biu didn't give up and finally found the right and safe place. What a magical moment to swim surrounded by those tiny lights!

It was an Amazing experience! Unn did an amazing job! He was kind, taking amazing pictures and explained everything perfectly. He searched special fishes to show us during snorkeling and took good pictures and videos from under water with his GoPro and he even gave us recommendations what else to do during our trip through Thailand. And even the food was very good and nearly at every single spot we went to, we got something else to eat and we had access to cold water and different kind Softdrinks all the time during our trip. The food and drinks were included and very good! All in all it was a perfect day, with beautiful experiences and very kind and friendly people. Thank you! I would do this trip over and over again and I will for sure recommend this tour to my friends and family!

The best tour we had on Krabi with the best crew. We enjoy every hour and visited amazing island during the tour. Superb experience with an incredible ending doing night snorkeling with fluorescent plancton. Special thanks to Stephan, Aris and Super that make this trip an incredible experience.

I cannot recommend this trip enough—honestly, if you’re in Krabi, you must do this. The guides were absolutely fantastic—Stephan, Super, and Tune were all incredible. They made the trip so much fun while still letting the stunning scenery speak for itself. Truly an unforgettable experience!

We had a great time with Thalassa Tours 4 island sunset trip. Stéphane, AEK and Super, our tour guides, were all amazing. We had a ride over to the boat dock and met up with the rest of the group. It was a warm day but there were plenty of cold drinks on the boat. We took a quick boat ride (a speed boat gets you places quick so you have more time to enjoy the sights and activities) over to Railey East beach and walked over to Railey West and Princess Cave - where we did some swimming. Our guides told us all about the history of the area and gave us tips on what else we should see on other days after our tour. We were back to the boat and they changed the itinerary up a bit to take advantage of the weather for snorkeling. We saw so many fish - Sergeant Majors, Black Nemos, Andaman sweetlips, a sea Krait and a few giant puffers! It was great. The guides were in the water with us to point everything out. We then went to Chicken island for some photos and then to a beautiful beach for dinner and sunset. The dinner was great. Several types of traditional Thai food and they even catered a vegetarian option for Leslie which was awesome. Stephane took photos during sunset of each of us and the group and even took time to send them to us later. We finished our trip in the dark to swim with bioluminescent plankton. When waving your hands under water they light up momentarily. After that it was a quick ride back to the boat dock. We even got several more recommendations of other activities to do while in Krabi. It was a great trip, a shout out to our guides who made us feel like family.

Fantastic day with wonderful Thalassa Tour team. journey was well organized, safe and with beautiful spots to do snorkel. Highly recommanded. thanks to the Thalassa tour

Excellent organisation Bella and Stephan absolutely lovely, luncha and snacks really good and control of time perfect

The crew and main woman who ran this snorkeling trip were wonderful! They were friendly, helpful and often had us laughing. Cannot say enough good things about them. As far as the tour itself, I was pretty disappointed. Railay beach was the only beach that was really worth visiting. It was beautiful and the sunset was gorgeous. Poda beach was ok but we barely saw any life snorkeling and the beach was only OK compared to many of the other Islands. The other beaches were pretty useless. We spent only a little time there and there wasn't much to it. The worst part that I can't believe i didn't read about anywhere is the plankton and jellyfish! There is ALWAYS plankton around ALL of the islands and they sting like jellyfish! The jellyfish happened to be bad also and I got stung on my arm as well. As you can see from the pics, I got stung a lot and it was pretty painful! Even with vinegar, pineapple juice and coke a cola for around my mouth, NOTHING HELPED! I was in pain till the next day! As far as the night snorkeling...it really was nothing to write home about! They make it sound like you'll see a million stars in the ocean, I really didn't see that much and once again, got stung! Our group pretty much jumped in and out quickly as everyone was getting stung. I was stung on my back, chest, legs, mouth, face and eyelids. FYI, You can also book these tours EVERYWHERE on the islands at a significantly lower cost! I got a quote of about 32$ and you can always negotiate even lower. There are so many boats and tour comapanies, so trust me when I tell you, you will have no problem finding one! Overall, I saw very little sea life, the islands we visited were only ok, the food they provided was lousy and getting stung was brutal and lasted till the next day. Hate to be a downer but this tour fell really flat! Outside of the excellent staff and the views at sunset, it would've been a total bust!

My husband and I really enjoyed this trip. We saw many beautiful places throughout the day. The tour guides were excellent (Bella, Stephane, Anda) and made sure we had everything we needed. They also took some great photos of us which they later sent. We liked the fact that the tour was not overcrowded and that the itinerary was adjusted in order to beat the crowds at the most popular spots. The snorkelling was a great experience and we felt completely safe in their hands. The picnic lunch on the beach was incredible. To be honest, we loved everything about this tour. The tour guides really went out of their way to make sure we enjoyed ourselves. Thanks again to Bella, Stephane and Anda. We highly recommend this tour.

This trip was honestly fantastic and a highlight of our whole visit to Thailand. The crew were so friendly, funny and knowledgeable, there were lots of them (3 hosts plus boat drivers, for our group of 11) which meant there was always someone to answer questions etc. The boat was a large spacious speedboat so we didn’t waste any time getting from place to place and the journeys were very pleasant. The islands we visited were all beautiful, there was enough time on each of them, and lunch was very nice (a picnic of Thai food on the beach) then a sandwich later on. Also plenty of water & juice on board which was very appreciated as I often get very thirsty. The highlight though was the snorkelling - both during the day where we saw lots of colourful fish, coral, sea urchins, puffer fish etc. The water was murky at points but still clear enough to see. The night time with bioluminescent plankton was amazing too - I was prepared to be disappointed but I really wasn’t. You had to move your hands underwater to get them to glow, so it’s not as if they all glow at once like the night sky, but still incredibly cool. We booked through Tripadvisor and paid £75pp, when we got to the area we thought we’d been ripped off as lots of signs for cheaper island hopping tours, but for the quality of the day I’d be happy to pay it again. Worth every penny!! Book it, you won’t regret it!!

Best boat trip! Sakee and Noey did absolutely everything to make our day so special, including tailoring the tour to what we wanted! The food was great and the guides were very knowledgeable and friendly. Very relaxing, and the snorkelling was fantastic! Cannot recommend enough :). The boat was spacious, clean and comfortable and the equipment they provided for snorkelling were good quality.

Absolutely loved this tour! Everything was so well organised. The guides (Stephane, Panya, and Anda) were super friendly, helpful, and communicative at every stop. There was always a guide in the water with us and one of the guides even went snorkeling and pointed out all the different interesting fish! Safety was a top priority the entire time and the boat wasn't completely overpacked (like some of the other tours with different companies that I've been on) so we felt very comfortable. Cannot recommend this tour enough.

Highly recommend booking with Thalassa. Our group was small and our guides were fantastic! They max the group size at 17, but we only had 6! Lucky us! Overall a wonderful experience. The snorkeling was fantastic, we saw so much marine life even though it was cloudy. Nice info and details about each island and the fish we saw. The boat was comfortable. The food was decent. (Sandwiches then later a bigger meal on Poda island before sunset). The views were fabulous. The pictures are great!

Absolutely fantastic day of unbelievably gorgeous sightseeing and a couple of snorkeling stops. Breath-taking scenery. Our guide, Sakee, was the absolute best!!! So fun, friendly and informative. Fantastic lunch, too. Can’t recommend highly enough.

This tour was our favorite of the three we did in Krabi. The snorkeling spot we went to had the most sea life, the sunset was stunning, and even though we only had about 5 minutes to swim with the plankton, it was such a cool experience. Sakee and Marc are very good instructors and full of life. The boat we took was very comfortable and relaxing. Thanks everyone!

Great tour with Tuna and Bella visiting some of the most highlights places in the 4 Islands area. Highly reccommended, it is a must if you come to Ao Nang

Really excellent day with the very warm and friendly Sake and her crew. Always conscious of safety and how to best enjoy the different activities, Sake was deeply knowledgeable about all the islands we visited, the different parts of the sea we snorkelled in and the different fish we saw. And she seems to genuinely enjoy sharing all this information with you. A perfect day was finished off with a wonderful meal on the beach watching the sunset, followed by an unforgettable night snorkel to experience the bioluminescent plankton!

We really enjoyed this trip. 2 parents and our 17 and 19 year old daughters.. The landscape is amazing and this trip took us to some great spots for photos, swimming and snorkeling. The guides were great and looked after us really well and made sure everyone enjoyed themselves.. The snorkeling was excellent with lots to see, and the swim after dark with bioluminescent plankton was a great experience. Definitely recommend if you want a memorable day out.

Highly recommend this tour! We loved seeing the various spots and enjoyed the explanations and stories/history our guides (Sakee & Stephane) gave us during the tour - both about the fish/coral we saw during snorkeling (they saw around with us to help point out things, which isn’t done in most tours) and islands/areas. Both our guides (Stephane and Sakee) were friendly and personable and new great places to take good photos for us to have physical memories of our experience. We had rain during our tour and the guides and boat driver new exactly how to dynamically adjust the plan/schedule to avoid the rain while still being able to see everything — and without being rushed at any stop. Also would definitely recommend this as its on a speedboat (vs long tail boat that many other tours use) as it allows for quick travel (and rain/rough seas avoidance!), more time at the stops, and safer/comfortable. The only thing to be aware of is the lunch included in the tour is a late mid-afternoon lunch. So just plan accordingly and eat a late morning/mid-day snack after breakfast and before going on the tour. The lunch food was very tasty and non-issue to eat later as long as you have a snack before leaving!

This was a very well organized trip- the guides were fun and they managed to keep us all on schedule. The highlights for me were the snorkelling activities and the lovely sunset we got to see. I would definitely recommend giving this tour a go- its absolutely beautiful and more importantly very relaxing! :)

This tour was great! The scenery and activities were awesome but what made it really special were the wonderful tour guides! We had a great time and couldn’t recommend enough!

We had such an amazing day on this tour. Our guide Tuna was so funny and always had something to tell us about the islands. The snorkelling was so fun, despite going during monsoon season and the water not being as clear, it was still clear enough to have an amazing time looking at different fish.

Stephane and Sakee did an amazing job of the trip. The night snorkel was the highlight. Pretty well organised and is worth the trip.

It was an amazing tour I love how the tour guides (Bella and Stephen) took care of us. If I come back here again I would definitely use this Thalassa tour company again.

Our tour was great from start to finish. Our tour guides Bella and Stephen were amazing. They made everything very special by taking pictures and showing us about each island. I highly recommend this tour. We were very lucky that it wasn’t crowded at any of the islands and it was a small group. We would book with them again!

We had an amazing time on this tour. They did such a great job from beginning to end. Snorkeling at night was the highlight of our trip. Thank you!!!

Sakee and Tuna took us to visit the 4 islands as well as to do some night snorkeling. Thanks to their expertise we were able to see less touristy places, and it turned out to be more relaxing than other tours we have done in Krabi, as the group was smaller and we were given free time during the stops. Lovely lunch in Poda Island and a snack at sunset in Railay beach. We particularly loved the daytime snorkeling around a tiny island. Definitely worth it.

The tour was very good. The downside was the weather was okay but not the best and snorkelling visibility was not great but this is just luck of the draw and no reflection on the company. We were spilt into two groups on a long boat which was nice but very loud. The bioluminescent plankton were really cool! The food was good and the tour guide Heem was friendly. There are sharp rocks to walk over so I would recommend sand shoes or crocs etc. as flip flops weren’t the best for this.

My daughter and I did the 4 island tour with Bella. She was enthusiastic and friendly, extremely genuine! She modified our tour so that we could go to places with less people. We loved it.

This tour exceeded our expectations. Stephane and Sakee made the trip enjoyable and memorable. They took excellent photos of everyone! The food was excellent.

I went on 2 tours with this company and really enjoyed both trips. The tour is a small group of people and the tour guides Suki and Stefan are very enthusiastic and know their way around the islands. You can tell they enjoy what they do and they care about everyone on the trip. I highly recommend it!

Our tour guides, Tuna and Sea, were absolutely enjoyable and kept us entertained for the entire 8 hours! This tour had everything you want! The first beach is super relaxing and the lunch that is provided was a family style Thai meal and so delicious. The snorkeling at Poda island was the best snorkeling experience I have ever had. The reef is huge and saw so many different species of marine life that was incredible. Next was Railay beach, this was the highlight of the trip, as you approach this island you are just taken aback by the breathtaking views and size of the rock face. By far the best sunset location with caves, beaches, hikes and all! Last stop was a night snorkeling experience to see the bioluminescent plankton. It was a bit frightening at the start cause you're in the sea at night but are surrounded by other tour groups not too far away. The plankton turns blue as you swim and there is no experience out there like this! This whole day tour is highly recommended cause you get a little bit of everything!

I did this trio with my partner and we were delighted with the stuff, Stephane and bella were the best tour guides. Stephane could speak perfect Spanish which cañe in very handy since my partner and other visitors couldn’t speak English. He is also a great diver and when we went snorkeling he helped us spot a morena, pez Glovo, nemo and other cool fishes!

Absolutely amazing! The tour guides are brilliant - they make an effort to talk a little bit to everyone in the boat, try to blend people in and cater for everyone's needs. They approach every single group to tell stories, explanations and take pictures without people even requesting it! They truly love what they do and made the trip very special for me. Thank you so much guys.

The local guides brought us to multiple islands. The highlight was the first snorkeling event where we got to see many different kinds of fish and corral. The breakfast was good and the guides did a great job at balancing 3 different languages in a small group. The sunset was nice and they saved us spots. I like how they tried to move us places where there was less people. I for some reason expected the bioluminescence to be a vivid from even the boat, but still enjoyed it regardless.

Plus: -good food Cons: -very basic instruction for snorkel; if you haven't done it before, I doubt you will feel safe and comfortable -the ride is with a loud, old longboat -we (English speaking group) got mixed with a Spanish only speaking group; -the price