Angthong National Marine Park by Highsea Tour (Official)
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September 2026
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Adults
Age 13 and over
Children
Age 12 and under
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Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
3.8/5
Based on 25 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Angthong National Marine Park by Highsea Tour (Official) worth booking?
Angthong National Marine Park by Highsea Tour (Official) is a 8-hour experience in Koh Samui, Thailand, from $30 per person. It scores 54 out of 100 on the Outty Ranking, which we label “Worth a Look”, based on a 3.8/5 rating across 25 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 54 / 100
- Rating
- 3.8/5 (25)
- Duration
- 8 hours
- From
- $30 per person
Take in the exotic marine lifes and marvel at the intoxicating beauty of this magical underwater world. Snorkeling to explore the beauty of various stunning sea creatures, provided with high standard snorkeling equipment
What you get
About this experience
Take in the exotic marine lifes and marvel at the intoxicating beauty of this magical underwater world. Snorkeling to explore the beauty of various stunning sea creatures, provided with high standard snorkeling equipment and additional accessories. The challenging mountain trekking would require an effort to achieve, but please note that there are ladders together with fixed ropes along the route. At the end, the sensational panoramic views over the picturesque setting of Angthong Marine Park will be the huge reward for you. A beautiful scenery of fascinated bizarre cliffs and an aquatic environment are waiting for you to photograph and take a perfect selfies while experiencing an adventurous kayaking activity under stunning limestone formations through crystal blue waters along the coastline. Being delighted with breathtaking views over The Blue Lagoon surrounded by marvelous sheer cliffs, requires only 10 minutes to reach the top. These islands never leave anyone disappointed!
What's included
Included
- Friendly multilingual speaking tour guides.
- Full kayaking equipment (Reserved for kayaking package)
- Full snorkeling equipment, dry bag and life jacket.
- Long-tail boat transfer from the boat to the islands.
- Sea sickness pills & first aid.
- Hotel pickup and drop-off.
- Delicious freshly cooked buffet style lunch (3 dishes) with fresh fruits and seasonal salad.
- Light breakfast (Sandwiches, Donuts, Croissant, Coffee, Hot chocolate, Tea and Soft drinks.
- Full travel accident insurance.
- Snacks and soft drinks along the trip.
Not included
- Souvenir Photograph (Available to purchase at the end of the trip)
- Angthong National Marine Park Entrance Fee
Where it starts and ends
Meeting point
Koh Samui
When you arrive at Nathon Pier, you will see Highsea Tour check-in counter. There will be our representatives welcome and give you the instructions about the tour. We also offer transfer service from-to your hotel by van, which is optional and free of charge.
Hotel pickup
Pickup is available for selected locations.
Ends at
When you arrive at Nathon Pier, you will see Highsea Tour check-in counter. There will be our representatives welcome and give you the instructions about the tour. We also offer transfer service from-to your hotel by van, which is optional and free of charge.
Options you can book
Kayaking & Snorkeling Package
Kayaking : Enjoy kayaking through marvellous bizarre limestone cliffs & experience the incredible vibe of this wonderful archipelago. Pickup included
Snorkeling & Sightseeing
Pickup included
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- th, en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 15 travelers per booking
- Operated by
- Highsea Tour
Know before you go
- Public transportation options are available nearby
- Suitable for all physical fitness levels
- Minimum age is 2 years old.
- If you are pregnant or have back, neck, joint, muscular problems or other serious medical conditions, we do not recommend you to participate in this trip.
- There will be a transferal from our tour boat to the islands by long-tail boats.
- Mouthwatering Thai buffet lunch is organized from Krua Savoey Seafood Restaurant where is one of the most popular seafood restaurants in Samui.
- Vegetarian food is available on request.
- Angthong National Marine Park will be closed since 15th November to 1st December every years in order to conserve and rejuvenate these mesmerizing nature.
- Entrance fees will be used to support park rangers to retain the beauty of the park, protect the aquatic creatures and wildlifes.
Photos
What travelers are saying
Outty’s summary of the themes that recur across 25 traveler reviews. Written by us, not quoted from reviewers.
Food and drink
8 mentionsThe tastings and food stops are a highlight for most reviewers.
Photo opportunities
6 mentionsThe views and photo stops come up again and again.
Physical effort
5 mentionsExpect real walking or climbing: reviewers mention the effort involved.
Organization
3 mentionsPickup, timing, and logistics are described as running smoothly.
The guide
2 mentionsTravelers single out the guide as the reason the experience works.
Value for money
2 mentionsTravelers feel they got more than they paid for.
Traveler reviews
25 verified traveler reviews for Angthong National Marine Park by Highsea Tour (Official). Ratings and reviews provided by Viator and Tripadvisor.
Beautiful Views, but Lacking Guidance
Overall, it was an average experience. The tour itself was enjoyable, with spectacular views throughout the journey. However, the snorkeling was quite average, mainly because the water was very murky and visibility was poor. There were also no snorkeling instructions or proper guidance provided before entering the water, which was disappointing for a tour that was supposed to include a guide. The schedule also felt too rushed. We were given just enough time to briefly see each place, rather than properly enjoy and explore them. Another important point is that there were no actual tour guides. In my opinion, the experience should be described more as transportation with meals rather than a guided tour. The staff interacting with guests did not speak fluent English, which is understandable since they were part of the ferry crew rather than professional tour guides. However, this was different from what we expected, as we had specifically booked a tour that included a guide. Most of the staff were very friendly, helpful, and attentive. The only exception was the person responsible for giving instructions to the group. Their communication came across more as giving orders than actually guiding or assisting the group. Overall, the spectacular scenery was definitely the highlight, but the experience would be much better with a proper English-speaking guide, clear snorkeling instructions, more time at each location, and a more welcoming approach when communicating with guests.
via Tripadvisor
Amazing views, great staff and lovely food!
The staff were fantastic and the trip was so well organized. The views were amazing and well worth the climb! Best to wear trainers/ walking shoes. The stairs were quite steep to the lagoon but again well worth it! The food was lovely too. Brilliant day out!
via Tripadvisor
Trip cancelled. No word on refund.
Booking and payment for trip on Mon 16 Dec was accepted, but the trip was cancelled/postponed due to poor weather/closure of the marine park. An alternative date of Tues 17 Dec was proposed, which was also postponed/cancelled due to park closure for an additional day, even though the weather on Tues 17 Dec was actually quite good with the sun coming out in a long time. As I was returning on home on Wed 18 Dec, there was no alternatives. Subsequent inquires regarding refund have not been replied. Will update this review if they get back to me.
via Tripadvisor
Wonderful.
The experience was amazing. The big boat is very neat and clean. We had breakfast and lunch included in our package and the food served was really good. The all over experience and your guide's efficiency was top knotch. Very impressed with everything. Mist visit when in Koh Samui.
via Tripadvisor
Beautiful views
Absolutely amazing day. We have visited the national park and hike the view point - it was tough but the view was magnificent. The food on the boat was very good and lots of drinks and coffee. Kayaking was exciting too. The staff was the best - helpful, organised and happy. Will do it again next time I am back on Koh Samui. Thanks guys
via Tripadvisor
Good to know
- Duration
- 8 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $30 to $40
- Hotel pickup
- Available for selected locations
- Booked in 30 days
- 9
- Verdict
- Worth a Look
Why this scores 54
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Angthong National Marine Park by Highsea Tour (Official): questions travelers ask
Practical detail on this experience, plus the wider planning questions for Koh Samui.
How much does Angthong National Marine Park by Highsea Tour (Official) cost?
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Prices start at $30 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Koh Samui usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Angthong National Marine Park by Highsea Tour (Official) take?
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Plan for about 8 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Koh Samui is not rushed.
Is Angthong National Marine Park by Highsea Tour (Official) worth it?
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It holds an Outty Ranking of 54 out of 100, which we label "Worth a Look". That score blends traveler sentiment (3.8/5 across 25 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Koh Samui, and how flexible the cancellation terms are.
Can I cancel or reschedule Angthong National Marine Park by Highsea Tour (Official)?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Angthong National Marine Park by Highsea Tour (Official) suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 8-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Angthong National Marine Park by Highsea Tour (Official)?
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Around 9 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Koh Samui can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Koh Samui and add a light layer if any part of the 8-hour experience runs outdoors or after sunset.
Where does Angthong National Marine Park by Highsea Tour (Official) start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Koh Samui within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Koh Samui?
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On Outty we rank every Koh Samui experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Angthong National Marine Park VIP Small Group Tour, Cooking Class in Koh Samui with Micro Organic Garden, Half Day Elephant Home Sanctuary in Samui. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Koh Samui?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Koh Samui?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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