
Ang Thong National Marine Park Tour by Big Boat from Koh Samui
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September 2026
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Who is going?
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
4.2/5
Based on 243 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Ang Thong National Marine Park Tour by Big Boat from Koh Samui worth booking?
Ang Thong National Marine Park Tour by Big Boat from Koh Samui is a 8-hour experience in Koh Samui, Thailand, from $33 per person. It scores 67 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 4.2/5 rating across 243 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 67 / 100
- Rating
- 4.2/5 (243)
- Duration
- 8 hours
- From
- $33 per person
20+ Years of Excellence. High-quality tour with unbeatable price. Suitable for all family members. Unparalleled service from the booking till the end of the tour.
What you get
About this experience
20+ Years of Excellence. High-quality tour with unbeatable price. Suitable for all family members. Unparalleled service from the booking till the end of the tour.
What's included
Included
- Lunch
- Use of snorkeling equipment
- In-vehicle air conditioning
- Drinks
Not included
- Entrance fees
What you'll see and do
Ko Samui
Pickup from your hotel and send you to Nathon Pier
30 minutes here
Mu Ko Ang Thong National Marine Park
Travel to Mu Koh Ang Thong National Marine Park, a stunning archipelago of 42 islands in the Gulf of Thailand. Marvel at towering limestone mountains, lush jungles, and turquoise lagoons surrounded by crystal-clear sea. This pristine paradise, rich in natural beauty and serenity, offers a glimpse of Thailand’s untouched marine landscape—an unforgettable escape into nature’s masterpiece.
75 minutes here · Admission not included
Ko Wua Ta Lap
Arrive at Ang Thong National Marine Park, Koh Wua Talap (Sleeping Cow Island). Hike to the Pha Chan Charat viewpoint for a breathtaking panorama of all 42 islands. The climb is challenging and requires good physical fitness, but the view at the top is truly rewarding. Visit Bua Bok Cave to admire its hanging rock formations, then relax on the beach, swim, or snorkel. Manage your time wisely — the round trip to the viewpoint can take up to two hours.
160 minutes here · Admission included
Mu Ko Ang Thong National Marine Park
Enjoy buffet lunch onboard
60 minutes here · Admission included
Discover the Emerald Lake on Ko Mae Ko, a hidden gem of Ang Thong National Marine Park. This stunning saltwater lagoon shimmers in vivid green, encircled by towering limestone cliffs and lush tropical forest. A short climb leads to the viewpoint where the breathtaking contrast of the lake and the turquoise sea unfolds — a truly magical sight that captures the untouched beauty of Thailand’s marine paradise.
90 minutes here
Where it starts and ends
Hotel pickup
Pickup is included for all travelers. Pickup begins about 60 minutes before departure.
Options you can book
With Sea Kayaking
Sea Kayaking Pickup included
No Sea Kayaking
Pickup included
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 15 travelers per booking
- Operated by
- Click2GoThailand.com
Know before you go
- Not recommended for travelers with spinal injuries
- Not recommended for travelers with poor cardiovascular health
- Not recommended for pregnant travelers
- Travelers should have at least a moderate level of physical fitness
- The tour will proceed despite the bad weather as long as it is still safe to do the activities.
- What to bring • Suitable shoes for trekking to the viewpoints • Towel • Sunscreen lotion • Extra clothes for changing
- There are 6 viewpoints on Wua Talap Mountain. You must have reasonable physical strength to walk up to the top viewpoint (500-meter height). Along the way, if you feel it's too tough to go to the top viewpoint you can choose to visit only the first 2-3 viewpoint
- This tour does not focus on snorkeling. Instead, it focuses on exploring the islands, admiring the beautiful landscapes, and trekking to stunning viewpoints. If you are looking for a tour with better snorkeling opportunities, we recommend Koh Tao & Koh Nang Yuan tour instead.
- There are two color variations of the same type of boat for this tour: wooden-colored or red-and-white. The boat will be assigned by the tour operator, so a specific boat cannot be requested in advance.
- There are 6 viewpoints on Wua Talap Mountain. You must have a reasonable physical strength to walk up to the top viewpoint (500-meter height). Along the way, if you feel it's too tough to go to the top viewpoint you can choose to visit only the first 2-3 viewpoints.
- You must bring a comfortable pair of shoes for walking up the viewpoints. Sport shoes are recommended.
Photos






What travelers are saying
Outty’s summary of the themes that recur across 243 traveler reviews. Written by us, not quoted from reviewers.
Photo opportunities
7 mentionsThe views and photo stops come up again and again.
Food and drink
7 mentionsThe tastings and food stops are a highlight for most reviewers.
Value for money
6 mentionsTravelers feel they got more than they paid for.
Physical effort
3 mentionsExpect real walking or climbing: reviewers mention the effort involved.
Traveler reviews
243 verified traveler reviews for Ang Thong National Marine Park Tour by Big Boat from Koh Samui. Ratings and reviews provided by Viator and Tripadvisor.
Trip
Amazing, but be prepared, the trip is very physical. The first climb is pretty extreme, but worth it for the incredible view. There’s also a mandatory kayak excursion to another destination. We had a blast.
via Tripadvisor
Great tour and crew.
Great crew! Great food and tour. Very friendly and helpful!
Response from the operator: Thank you for taking the time to leave us a review. We’re delighted to hear that you enjoyed the experience. We’ll be sure to share your kind words with our staff, who will truly appreciate your feedback.
via Tripadvisor
Beautiful part of the world
Awesome views everywhere, I struggled with the kayaking so be fit to do that. Shout out to Otto, a great host and top fella10/10
Response from the operator: Thank you for your review. We are glad to know that you liked the experience. Your kind words will be passed on to Mr.Otto, the tour guide.
via Viator
Great day out !
A great day out, highly recommend. Lovely staff, great food and great activities. The park is beautiful! Worth every penny!
Response from the operator: Thank you for your review. We’re delighted to hear that you enjoyed the experience. Your kind words will be shared with our team, and they’ll be very happy to know that their efforts were appreciated.
via Viator
Excellent value for money
£25 per person for a whole day of activity with meal and drinks is such good value. Probably 4 hours of the day were steaming to and from the national park but the boat was comfortable enough and our guide kept the mood up with plenty of music. The islands are beautiful. The only thing I would say is that the climbs are not easy. Lots of people struggling up and not looking too jolly. Be prepared for a bit of a slog but the views when you reach the summits are absolutely wonderful. Didn’t do the kayaking so can’t comment on that, was quite happy to just sit on the beach and have a paddle.
Response from the operator: Thank you for your review. We are delighted to hear that you enjoyed the experience. Regarding the viewpoint hike, there are six viewpoints in total. However, guests typically hike to the first one to three viewpoints, where they can already enjoy breathtaking panoramic views while leaving enough time to go kayaking or explore the island at a relaxed pace. We truly appreciate your feedback and hope to welcome you again on another adventure in Thailand!
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
- $33 to $1500
- Hotel pickup
- Included for all travelers
- Booked in 30 days
- 85
- Verdict
- Solid Choice
Why this scores 67
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Ang Thong National Marine Park Tour by Big Boat from Koh Samui: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Koh Samui.
How much does Ang Thong National Marine Park Tour by Big Boat from Koh Samui cost?
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Prices start at $33 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 Ang Thong National Marine Park Tour by Big Boat from Koh Samui 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 Ang Thong National Marine Park Tour by Big Boat from Koh Samui worth it?
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It holds an Outty Ranking of 67 out of 100, which we label "Solid Choice". That score blends traveler sentiment (4.2/5 across 243 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 Ang Thong National Marine Park Tour by Big Boat from Koh Samui?
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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 Ang Thong National Marine Park Tour by Big Boat from Koh Samui 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 Ang Thong National Marine Park Tour by Big Boat from Koh Samui?
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Around 85 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 Ang Thong National Marine Park Tour by Big Boat from Koh Samui 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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