Available languages
7 hours
Mobile ticket
Experience the amazing limestone cliffs, thick jungle, hidden coves, and also Emerald Lagoon of the Ang Thong National Marine Park. Gain a feel for the 42 stunning islands distributed throughout the Gulf of Thailand.
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.
Drinking water
Lunch
Seasonal Fruits
Hotel Transfer
Kayaking
Snorkeling mask
Travel Insurance
Adult 300 / Children 150 THB (Pay at the pier)
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
250 reviews
Total reviews and rating from Viator & Tripadvisor
Maree R,
May 21, 2025
- Viator
Amazing experience and absolutely loved the snorkeling. The guides were amazing, pointing out details and giving great information . Felt kayaking was a bit rushed but a fantastic day overall.
Vic T,
May 4, 2025
- Viator
A great day out amongst the beatiful islands off Koh Samui. Lots of snorkling, swimming and rekaxing. All staff were great, very helpful and attentive. Highly recommended.
Nick F,
Apr 17, 2025
- Viator
So, the leader was excellent, and the whole crew. Beautiful informative and varied! Proper great trip thank you. Great value and veryy recommended
Alena R,
Apr 15, 2025
- Viator
Absolutely amazing design of the tour, something for everyone to do. The snorkelling was the best I've ever done, I've seen sharks and barracudas. Brilliant guided sea kaykaking. Amazing food. Lovely, lovely stuff, everything is so thought through. It's pricier than the other day trip we have done but all of us, including the children, said it was so much better.
Ranjit P,
Mar 30, 2025
- Viator
The entire tour, starting with the hotel pick-up, group size, boat quality, and helpfulness of the guide team, was simply fantastic! Tom, who was our guide and the crew of the Happy Samui boat made the 7-8 hours that we spent very relaxed and enjoyable. The snorkelling was the highlight of this trip and Tom spared no effort to make it memorable for us! Would highly recommend to couples, families and senior folks.
Operated by Happy Samui