Koh Samui to Angthong National Marine Park Trip By Big Boat
Koh Samui, Thailand

Koh Samui to Angthong National Marine Park Trip By Big Boat

Outty Ranking 61 4.1 · 61 traveler reviews8 hoursFrom $33
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Outty Ranking

61/100

Solid Choice. Our proprietary evaluation. How we score

Traveler rating

4.1/5

Based on 61 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.

Quick answer

Is Koh Samui to Angthong National Marine Park Trip By Big Boat worth booking?

Koh Samui to Angthong National Marine Park Trip By Big Boat is a 8-hour experience in Koh Samui, Thailand, from $33 per person. It scores 61 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 4.1/5 rating across 61 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.

Outty Ranking
61 / 100
Rating
4.1/5 (61)
Duration
8 hours
From
$33 per person

Experience a spectacular day out in the crystal blue waters of the Gulf of Thailand in this guided day tour from Koh Samui. We depart by luxury big boat from the north coast of Koh Samui to one of the most spectacular marvels that Mother nature has blessed us with: Angthong National Marine Park. It is a paradise for kayaking, snorkeling, or for those who just enjoy the breathtaking scenery. Angthong National Marine Park is an archipelago composed of a small group of islands that make up a stunning array of rock formations. This tour is a dream day out and certainly one of the best day tours we have to offer if you are visiting Koh Samui! • Hop into the clear blue waters and snorkel past the soft corals and underwater caves. • See the beautiful stalagmite and stalactite formations in the Lotus Cave (Bua Boke Cave). • Experience Koh Samui with the help of a seasoned English-speaking guide. • Enjoy the convenience of complimentary hotel transportation and buffet lunch.

What you get

    About this experience

    Experience a spectacular day out in the crystal blue waters of the Gulf of Thailand in this guided day tour from Koh Samui. We depart by luxury big boat from the north coast of Koh Samui to one of the most spectacular marvels that Mother nature has blessed us with: Angthong National Marine Park. It is a paradise for kayaking, snorkeling, or for those who just enjoy the breathtaking scenery. Angthong National Marine Park is an archipelago composed of a small group of islands that make up a stunning array of rock formations. This tour is a dream day out and certainly one of the best day tours we have to offer if you are visiting Koh Samui! • Hop into the clear blue waters and snorkel past the soft corals and underwater caves. • See the beautiful stalagmite and stalactite formations in the Lotus Cave (Bua Boke Cave). • Experience Koh Samui with the help of a seasoned English-speaking guide. • Enjoy the convenience of complimentary hotel transportation and buffet lunch.

    What's included

    Included

    • Hotel transfer by minibus
    • Life Insurance
    • Light breakfast, On-boat lunch (Buffet)
    • Dry bags, Life jacket, Snorkeling equipment
    • English guide
    • Longtail boat, Kayak

    Not included

    • National Park fee (300THB per adult and 150THB per child)
    • to be paid at point of entry or when you check in your ticket.

    What you'll see and do

    1. Travel to Angthong National Marine Park by fully equipped tour boat. Light breakfast on a boat (Tea, Coffee, Toast, Fruit)

      90 minutes here · Admission included

    2. Take a longtail boat to the famous "Thale Nai" for the beauty of a lagoon surrounded by mountains nature trekking.

      60 minutes here

    3. The beauty of a lagoon surrounded by mountains nature trekking.

      30 minutes here · Admission included

    4. Blue Lagoon Emerald Lake

      Have tasty lunch of a Thai buffet with fresh seasonal fruits on the boat.

      60 minutes here · Admission included

    5. Head to "Wua Ta Lap" island and enjoy kayaking and snorkeling

      60 minutes here

    6. Climbing to the most incredible views of the Gulf of Thailand and see many beautiful lotus-shaped stalactites in "Bua Boke Cave"

      30 minutes here · Admission included

    7. Views of the Gulf of Thailand and see many beautiful lotus-shaped stalactites

      30 minutes here · Admission included

    Where it starts and ends

    Meeting point

    Koh Samui

    Or, you can also get picked up from anywhere in Koh Samui.

    Hotel pickup

    Pickup is available for selected locations. Pickup begins about 60 minutes before departure.

    Ends at

    Or, you can also get picked up from anywhere in Koh Samui.

    Options you can book

    • Kayaking & Snorkeling

      Duration: 9 hours Pickup included

    • Snorkeling & Sightseeing

      Duration: 9 hours 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 30 travelers per booking
    Operated by
    Oh-Hoo

    Know before you go

    • Not recommended for travelers with spinal injuries
    • Not recommended for travelers with poor cardiovascular health
    • Not recommended for pregnant travelers
    • Public transportation options are available nearby
    • Suitable for all physical fitness levels
    • 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
    • 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
    • This activity is not recommended for guests arriving by cruise ship or large boat.

    Photos

    Koh Samui to Angthong National Marine Park Trip By Big Boat, photo 2Koh Samui to Angthong National Marine Park Trip By Big Boat, photo 3Koh Samui to Angthong National Marine Park Trip By Big Boat, photo 4Koh Samui to Angthong National Marine Park Trip By Big Boat, photo 5Koh Samui to Angthong National Marine Park Trip By Big Boat, photo 6Koh Samui to Angthong National Marine Park Trip By Big Boat, photo 7

    What travelers are saying

    Outty’s summary of the themes that recur across 60 traveler reviews. Written by us, not quoted from reviewers.

    Photo opportunities

    8 mentions

    The views and photo stops come up again and again.

    Food and drink

    6 mentions

    The tastings and food stops are a highlight for most reviewers.

    Organization

    5 mentions

    Pickup, timing, and logistics are described as running smoothly.

    Physical effort

    4 mentions

    Expect real walking or climbing: reviewers mention the effort involved.

    The guide

    2 mentions

    Travelers single out the guide as the reason the experience works.

    Value for money

    2 mentions

    Travelers feel they got more than they paid for.

    Traveler reviews

    60 verified traveler reviews for Koh Samui to Angthong National Marine Park Trip By Big Boat. Ratings and reviews provided by Viator and Tripadvisor.

    5 star
    31
    4 star
    14
    3 star
    10
    2 star
    2
    1 star
    3
    Sort
    291shahiraa · August 2026

    Amazing Angthong Tour! From Malaysian families

    Ang Thong National Marine Park is absolutely stunning and definitely worth visiting. However, I found the itinerary description a little inaccurate, as it listed more stops than we actually visited during the tour. One thing I really appreciated was that every island/stop had restroom facilities, and they were surprisingly clean and well maintained. The hospitality from the crew was excellent. There was free-flow food and refreshments throughout the journey, and the big boat itself was comfortable. The onboard toilets were also clean, which made the trip even more enjoyable. My only concern is that some of the boat's barriers didn't feel very secure. Families traveling with young children should be extra cautious, as it could be a safety risk if kids are playing around those areas. The hotel pickup was punctual, and the van was comfortable and air-conditioned. A tip for anyone planning to hike to the viewpoints: please wear proper walking or hiking shoes. The climb can be quite challenging, and flip-flops or aqua shoes are not sufficient. Other than that, everything was great. I had a wonderful experience and would definitely recommend booking with Oh Hoo. Thank you, Oh Hoo, for a memorable trip!

    Response from the operator: Thank you for your detailed review. We’re glad your family enjoyed Angthong, the crew’s hospitality and the comfortable transfers. We’re sorry the stops differed from your expectations, and your concern about the boat barriers is particularly important. We appreciate you highlighting both the positive aspects and the issues that need closer attention. Oh-Hoo

    via Tripadvisor

    Kirsty_R · July 2026

    Amazing

    So well organized, staff were so kind and helpful. Food was delicious and the views were jaw dropping, I loved everything about this trip. I couldn't have asked for a better day trip.

    Response from the operator: Thank you for such a lovely review! We’re delighted the helpful staff, delicious food and spectacular Angthong views came together to make your day trip so memorable. Oh-Hoo

    via Viator

    cecilyfoged · July 2026

    Fabulous

    Great staff, well organised, felt very safe and well looked after. Highly recommend

    Response from the operator: Thank you for recommending the trip! We’re pleased the organization and attentive staff helped you feel comfortable and well looked after throughout the day. Oh-Hoo

    via Tripadvisor

    Plutonicus · June 2026

    No frills value for money to Mu Ko AngThong well worth it

    The no frills trip to Angthong National Marine Park was bags of fun. They really looked after us and safety and information is a high priority for them. Super friendly staff always ready to help. Tasty chicken stew lunch with watermelon for lunch. The views and sights are spectacular. Well worth it. The big boat filled up quickly. The trip routine is well rehearsed so at times you feel a little like on a production line but is best with so many people. Expect to get wet at sea. Is hot and humid so you will sweat. The snorkelling is fun. The water is warm but visibility is very poor. Don’t get too close to the urchins and corals and sharp stones sticking out the sea floor.

    Response from the operator: Thank you very much for taking the time to share such a detailed review. We are delighted to hear that you enjoyed your trip to Angthong National Marine Park and that you found our team friendly, helpful, and attentive to safety and information throughout the day. We truly value your honest feedback regarding the overall organization and pace of the tour. With a popular destination and larger group sizes, the schedule can sometimes feel structured, and we understand how this may come across as less personal at times. Your comments are important and will be shared with our team as we continuously look for ways to improve the guest experience. We also appreciate your helpful remarks about sea conditions and snorkeling. The natural environment can indeed vary, and your observations may be useful for future guests preparing for the trip. Thank you again for your balanced and thoughtful review. We are glad you had an enjoyable experience overall and hope to welcome you back for another adventure in the future. Best Regards, Oh-Hoo Team

    via Tripadvisor

    615camelia · February 2026

    Nice day trip from Koh Samui

    The tour was well organized, the hotel pick-up very convenient. We stopped on two islands and I liked the freedom we had on each island, but it would be nice to stay longer on Koh Wua Talap, to allow people to visit both the cave and the view point. The staff were kind and helpful as the floating piers proved to be very challenging in the rough sea. Motion sickness pills were provided on board. Unfortunately I relied on the breakfast served on the boat, based on the description, and that was a mistake. It was only a banana and a very sweet baking powder tasting muffin. Have a proper breakfast before boarding. Otherwise, highly recommended.

    Response from the operator: Thank you very much for your thoughtful and balanced review. We’re delighted to hear that you found the tour well organized and appreciated the convenient hotel pick-up, as well as the time spent exploring the islands. We also truly appreciate your kind words about our staff. Sea conditions can sometimes make the floating piers challenging, and we’re glad our team was able to assist and ensure your safety and comfort throughout the trip. Thank you as well for your honest feedback regarding the breakfast. We understand your disappointment and will review this with our team to see how we can improve the onboard offering and descriptions to better manage expectations. We’re grateful for your recommendation and hope to welcome you again in the future. Best Regards, Oh-Hoo Team

    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 $1,720
    Hotel pickup
    Available for selected locations
    Booked in 30 days
    21
    Verdict
    Solid Choice

    Who runs this experience

    Operated by Oh-Hoo, who run 775 experiences we rank across 10 cities, with an average Outty Ranking of 55.7.

    See everything Oh-Hoo runs

    Why this scores 61

    The Outty Ranking is a weighted composite. Here is how this experience performed on each component.

    Traveler sentiment (30% weight)43
    Review evidence (18% weight)62
    Booking momentum (14% weight)55
    Value for money (12% weight)100
    Listing quality (10% weight)85
    Local standing (8% weight)13
    Booking flexibility (8% weight)100

    Koh Samui to Angthong National Marine Park Trip By Big Boat: questions travelers ask

    Practical detail on this experience, plus the wider planning questions for Koh Samui.

    How much does Koh Samui to Angthong National Marine Park Trip By Big Boat 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 Koh Samui to Angthong National Marine Park Trip By Big Boat 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 Koh Samui to Angthong National Marine Park Trip By Big Boat worth it?

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    It holds an Outty Ranking of 61 out of 100, which we label "Solid Choice". That score blends traveler sentiment (4.1/5 across 61 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 Koh Samui to Angthong National Marine Park Trip By Big Boat?

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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 Koh Samui to Angthong National Marine Park Trip By Big Boat 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 Koh Samui to Angthong National Marine Park Trip By Big Boat?

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    Around 21 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?

    +

    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 Koh Samui to Angthong National Marine Park Trip By Big Boat 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 6 Hours Elephant Care and Jungle Tour by 4WD in Koh Samui, Semi-Private yacht adventure to Ang Thong Park’s hidden treasures, Koh Samui: Viewpoint, Elephant, Pig Island & Snorkel + Lunch. 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?

    +

    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?

    +

    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.

    What is included in Koh Samui to Angthong National Marine Park Trip By Big Boat?

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    Included: Hotel transfer by minibus; Life Insurance; Light breakfast, On-boat lunch (Buffet); Dry bags, Life jacket, Snorkeling equipment; and English guide. Not included: National Park fee (300THB per adult and 150THB per child); and to be paid at point of entry or when you check in your ticket. Always check the voucher for the final list before you travel.

    Does Koh Samui to Angthong National Marine Park Trip By Big Boat include hotel pickup?

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    Yes, pickup is offered, or you can meet at the start point instead from 333 listed pickup locations in and around Koh Samui. Be ready about 60 minutes before the start time. You can also enter a custom pickup address when booking.

    What languages is Koh Samui to Angthong National Marine Park Trip By Big Boat offered in?

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    It runs in English. Pick your language when choosing a date and time, as not every departure runs in every language.

    Will I get instant confirmation and a mobile ticket for Koh Samui to Angthong National Marine Park Trip By Big Boat?

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    Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.

    Is Koh Samui to Angthong National Marine Park Trip By Big Boat wheelchair or stroller accessible?

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    The operator notes: Not recommended for pregnant travelers; and Guests who are pregnant or have high blood pressure, heart disease and bone diseases are n. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.

    What happens to Koh Samui to Angthong National Marine Park Trip By Big Boat if the weather is bad?

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    This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.

    What do travelers say about Koh Samui to Angthong National Marine Park Trip By Big Boat?

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    Across 61 reviews averaging 4.1 out of 5, recurring themes include photo opportunities, food and drink, organization. The views and photo stops come up again and again. One thing to know: Expect real walking or climbing: reviewers mention the effort involved.

    What booking options are available for Koh Samui to Angthong National Marine Park Trip By Big Boat?

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    There are 2 options to choose from, including Kayaking & Snorkeling, Snorkeling & Sightseeing. Prices and start times differ by option, so compare them on the booking screen.

    Ready to lock in your spot?

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