Angthong National Marine Park Tour

FromTHB 1,540
8 hours – 9 hours
Koh Tao, Thailand

About this activity

Join a full-day tour from Koh Samui to Angthong National Marine Park, featuring snorkeling, beach relaxation, and stunning natural beauty.

Highlights

  • Explore Angthong National Marine Park's stunning islands
  • Enjoy snorkeling in crystal-clear waters
  • Relax on pristine beaches
  • Discover diverse marine life
  • Experience breathtaking panoramic views

Full description

Set sail from Koh Samui on an exciting full-day adventure to Angthong National Marine Park, a pristine archipelago renowned for its emerald lagoons and limestone cliffs. Dive into crystal-clear waters to snorkel among vibrant coral reefs and diverse marine life. Unwind on secluded beaches, basking in the sun and enjoying the serene surroundings. Capture panoramic views from the park's viewpoints, offering unforgettable photo opportunities. This tour combines adventure, relaxation, and natural beauty, making it a must-do for nature enthusiasts and thrill-seekers alike.

Included / Excluded

  • Round-trip transportation from Koh Samui
  • Guided tour of Angthong National Marine Park
  • Snorkeling equipment and beach access
  • Meals and beverages

Meeting point

Start Location

Unknown location

Important information

Know before you book

  • Tour availability may vary; check the latest schedule
  • Confirm pickup times and locations upon booking
  • Be prepared for a full-day excursion with limited amenities

Know before you go

  • Wear comfortable swimwear and bring a towel
  • Apply waterproof sunscreen to protect your skin
  • Bring a waterproof camera to capture underwater moments

Cancellation policy

Free cancellation up to 1 days before the activity starts

For a full refund, cancel at least 24 hours before the scheduled departure time.

Accessibility

  • Easy Public Transport

Good to know

  • Child ticket age between 4-11 years.
  • Guests who are pregnant or have high blood pressure, heart disease and bone diseases are not recommended to join the tour
  • There is a minimum of 10 people required to run this tour! On the rare occasion that we should be required to cancel a tour, we will inform you in advance and offer a different tour date, an alternative tour or provide a full refund
  • This activity is not suitable for guests arriving by cruise ship or large boat.

Traveler reviews

4.5
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Glad we chose the big boat option

We were traveling with older family members, so the larger boat was a comfortable choice. Everything was well organized and the scenery around Angthong was stunning. Boarding took a bit longer than expected, but the trip itself was excellent.

E3426GYmarkuspJul 14, 2026TRIPADVISOR

Simple, flexible and you won’t go wrong with it

We had a wonderful experience on the Big Boat Trip to Ang Thong National Marine Park! One thing we really liked about this tour was the flexibility; you could choose between kayaking or hiking, which worked out perfectly since my friend didn’t want to kayak that day. We had a great time exploring the two islands on our own while the staff provided clear instructions and enough information on how to get up and down safely. The staff were all very friendly, helpful, and knowledgeable. They knew the best viewpoints for photos, what to see at each stop, and how much time was needed to explore and return on schedule. Lunch was served onboard — simple, local, and satisfying. Overall, it was a great experience, well organized, and definitely a tour you can confidently choose if you’re visiting Koh Samui or Ang Thong Marine Park!

Sylvia WMay 19, 2026TRIPADVISOR

Lovely day out even if...

Lovely day out even if the climb to the top of the mountain nearly killed me!! Staff were friendly and helpful

KEITH_BApr 1, 2022VIATOR

Refund

Kayaking was advertised, but it's only 15 minutes. The whole trips consists of 3 hours ultra slow boat ride, and 2 hours of transfer hotel<->boat. Our hotel was in an inconvenient location, so the transport to the boat did not want to pick us up, and they informed us about it late the evening before the trip. We had to arrange a cab. A few days before the trip I emailed them asking about vegetarian lunch options. Received no answer, and of course, I could only eat plain rice for lunch. I want my money back, thanks.

UfoIsBackJan 13, 2022TRIPADVISOR

well organized tour and crew, eveything was like as said

Tour seemed well-organized and competently run, and for almost a full day was good value for money for me. One minor point was the food, which was decidedly mediocre on the day I went. I would have preferred fresh fruit or something similar.

527namratakNov 21, 2021TRIPADVISOR

Additional information

Child ticket age between 4-11 years. Guests who are pregnant or have high blood pressure, heart disease and bone diseases are not recommended to join the tour There is a minimum of 10 people required to run this tour! On the rare occasion that we should be required to cancel a tour, we will inform you in advance and offer a different tour date, an alternative tour or provide a full refund This activity is not suitable for guests arriving by cruise ship or large boat.