Available languages
7 hours
Mobile ticket
Experience the towering limestone cliffs, lush jungle, hidden coves, and the stunning Emerald Lagoon of Ang Thong National Marine Park. Cruise through a paradise of 42 islands scattered across the Gulf of Thailand on a small-group tour limited to just 16 guests, ensuring comfort, space, and a more personal experience.
Public transportation options are available nearby
Infants are required to sit on an adult’s lap
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
What to bring: Sunscreen, Sun glasses, Towel and Cash (Shops on the islands accept only cash)
Travelers arriving by cruise ship are not accepted
For a full refund, cancel at least 24 hours before the scheduled departure time.
Speedboat tour (max 16 guests)
Round-trip hotel transfers
Kayaking activity & Beach mat
English-speaking guide
Snorkeling equipment (mask, snorkel, fins)
Thai buffet lunch & fresh fruit & Drinking water & soft drinks
Travel Insurance
Adult 300 / Children 150 THB (Pay at the pier)
TIP
Select a pickup point
After a morning pick-up from Koh Samui, head straight to the pier to begin your maritime excursion among the 42 islands of Ang Thong. After being fitted for masks and snorkels, you’ll glide over to the island of Koh Wao to snorkel in the crystal-clear waters among magnificently diverse coral reefs. Explore the sheltered bay, keeping your eyes peeled for tropical fish. Continuing through the national park, you’ll arrive at Koh Mae Ko for kayaking and after that. Disembarking and heading for the panoramic view above the Emerald Lagoon, a gem of Ang Thong Park. Fed by the sea through a series of caves, the lagoon is completely untouched, as it is illegal to swim within it. Afterward, head to Koh Phaluai for a seaside Thai lunch, and for some time to unwind and relax on the beach before heading back to Koh Samui
Pickup included
292 reviews
Total reviews and rating from Viator & Tripadvisor
gemmafM9414GZ,
Oct 16, 2025
- Review from Tripadvisor
We had the best time with Happy Samui last week! There’s so many different tours available on the island, we were finding it overwhelming as to which to pick, but we were so glad we went with this company. Well worth the money and very professional! We are 3 girls in our mid 20s from Australia 🇦🇺- we even met some new friends on the tour, as we had such a lovely group. Our tour guide was Saw. His English was great, and his team was friendly and very approachable! We were taken around the islands before all the rest of the big groups arrived, so we were on super quiet beaches, and got to do super fun activities, which were just the right length of time! It was great because if you didn’t enjoy one, you could sit out, or you knew it would only be 30 mins until the next. My personal favourite was kayaking- so fun! They even provided lunch at a beautiful local fishing island. It was an amazing cultural experience. We also really appreciated the transfers to and from the villa 🙏🏻 Thankyou happy Samui!



sarahgG8248US,
Oct 11, 2025
- Review from Tripadvisor
Perfect trip from Koh samui, out of the week here the boat day was the best, a beautiful view point, untouched beaches and chance to kayak make this the most cost effective, fun varied day out! The staff were truly amazing and knew the best spots, 5 stars would book again.

Rahul P,
Oct 4, 2025
- Review from Viator
The trip was planned well but execution on ground lacked. It lets you move from island to island with picturesque sights. However the staff looks to be in hurry and doesn’t give a friendly vibe especially if you are with kids.
goetzes,
Oct 4, 2025
- Review from Tripadvisor
Successful day on and near the Ang Thong Islands, great snorkeling experience with cave snorkeling and perfect end on an almost abandoned beach.





811svenf,
Oct 2, 2025
- Review from Tripadvisor
Perfect tour very well organized a fully dedicated and skillful team was making the day a fantastic experience. The weather was a bit challenging due to the season but our guides had everything under control as far as possible. Of course the water visibility could have been better but we were not surprised due to the season.




Jolie B,
Sep 17, 2025
- Review from Viator
Great experience, got to do several activities and see Ang Thongs beauty. Guides were friendly and helpful. Boat was clean and they had snacks to keep us from going hungry throughout the day.



KimBonnas,
Sep 3, 2025
- Review from Tripadvisor
A wonderful day - I would highly recommend this activity. The staff were great we always felt very safe and informed. Loved the snorkeling, lunch and the last beach!



PeterReich88,
Aug 24, 2025
- Review from Tripadvisor
We had originally booked a tour to Koh Tao, but unfortunately the swell was too strong that day. The team offered us a tour to Angthong Marine Park instead – and we were thrilled! The speedboat ride was exciting, but still comfortable. Our guides were friendly, helpful and very attentive throughout. On board there was water, soft drinks, fresh fruit and small snacks, which made the trip even more enjoyable. The first stop was an impressive viewpoint with a fantastic view over the national park. Afterwards we went kayaking through the bays of the islands – a real highlight! For lunch we had a delicious Thai buffet before relaxing on a beautiful sandy beach overlooking James Bond Rock. Our children (8 and 7 years) had a lot of fun – especially the ride at the front of the boat in the waves was an experience they will not soon forget. A big thank you to Guide Yai and his great team for this unforgettable day! Highly recommended.





Diletta N,
Aug 22, 2025
- Review from Tripadvisor
Amazing team lead but Yai absolutely able to find the best stops and great service, from the food to the locations picked. Highly recommended
sabinepR6696AR,
Aug 21, 2025
- Review from Tripadvisor
Fine little tour (15 people), well organized from start to finish! Yai, our guide was great! We were at all the stops, pretty much the first and left again when the other boats came! Absolute recommendation
Operated by Happy Samui