From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat)
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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
3.8/5
Based on 20 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat) worth booking?
From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat) is a 9.5-hour experience in Koh Samui, Thailand, from $53 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 20 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 (20)
- Duration
- 9.5 hours
- From
- $53 per person
Embark on an unforgettable full-day adventure to Thailand's premier snorkeling destinations, Koh Tao and Koh Nang Yuan combining crystal-clear waters, vibrant coral reefs, and pristine tropical beaches accessible by high
What you get
About this experience
Embark on an unforgettable full-day adventure to Thailand's premier snorkeling destinations, Koh Tao and Koh Nang Yuan combining crystal-clear waters, vibrant coral reefs, and pristine tropical beaches accessible by high-speed boat from Koh Samui. Your adventure begins with speedboat transfers to Koh Tao, known as "Turtle Island" for exceptional marine biodiversity and colorful coral reefs. Experience world-class snorkeling at multiple pristine locations where tropical fish, coral gardens, and turquoise waters create underwater magic. Explore famous Koh Nang Yuan with its iconic three-island sandbar connection, offering spectacular snorkeling and breathtaking viewpoint climbing for panoramic island photography. Enjoy professional snorkeling equipment, expert local guides, and authentic Thai lunch. This curated marine adventure provides ultimate tropical paradise access creating lasting memories of Thailand's underwater wonders.
What's included
Included
- Return joint speed boat transfers from and to Koh Nang Yuan and Koh Tao
- Transportation by car / mini-van / coach with professional driver from / to the boat pier.
- All applicable taxes and service charges
- Snack, drinks and /or refreshments during the tour
- Use of snorkelling equipment during the tour
- Lunch at a local restaurant is included (food only)
- A full day tour with a professional English-speaking guide.
Not included
- Entrance fee for Koh Tao at THB 300.- per person. Customer must pay entrance fee on spot in cash.
- Tours, inclusions of any kind and other services that are not outlined in the tour description
- Personal expenses such as meals, drinks, tips and gratuities, shopping, portage fees and optional tours, unless otherwise stated
- Hotel accommodation in the destination of commencement.
- Any airline tickets, visa fees, additional transportation cost from and to the general meeting point
- Supplements for transfers for customers arriving or departing from any airport or resorts located outside the general pick-up and drop-off locations
- Hotel expenses of a personal nature, should an overnight be included: this includes mini-bar consumption, laundry, room service, any telephone or other communication cost not mentioned in the program
- Travel insurance coverage for customers (highly recommendable)
What you'll see and do
Nang Yuan Island
Around 07:30 hrs, your driver will be ready to bring you to the speed boat pier for a swift trip to Koh Nang Yuan, a collection of three small islands that are joined together via a sandbank: total peace and the feeling of being in another world. The crystal clear water offers a perfect visibility of the submarine life. Nearly the entire area is mountainous with its highest point reaching over 300 meters, delivering panoramic views of surreal beauty. It is also possible to climb one of the hills to enjoy this and capture a glimpse of nearby Koh Tao.
150 minutes here · Admission not included
A Thai set lunch is served on the Koh Tao; within easy reach of Khun Nang Yuan and switching boats to head to snorkeling and diving paradise Koh Tao. After lunch, get ready to board again for one of the island’s bays, where one can swim or snorkel around the boat the afternoon away. The return to Koh Samui is late in the afternoon, leaving paradise behind… After Koh Tao, the speedboat takes you back to Koh Samui leaving the clear waters behind you. Back at your hotel is scheduled to be around 17:30 hrs.
30 minutes here
Where it starts and ends
Hotel pickup
Pickup is included for all travelers.
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
- Asian Trails LTD
Know before you go
- Infants are required to sit on an adult’s lap
- Suitable for all physical fitness levels
- A minimum of 2 people per booking is required
- This tour is operated on joint / Seat-In-Coach basis only with English-speaking guide.
- Return transfers for this excursion apply only / are inclusive for customers staying along Samui’s main beaches. Transfers outside these areas, including any harbour and the Naithon and Ban Taling Nam area are excluded. Supplements apply for customers who want to join this excursion outside one of these regions.
- A minimum number of guests are required for this excursion to operate; many of our tours do not have limitations on group size, depending on the availability of seats and other factors. We regret that we are not able to communicate in advance about this.
- We will do all possible to comply with any dietary requirements during this excursion; it may not always be possible to confirm your wishes in advance based on the choice of local restaurant.
- Due to the nature of this tour, we regret to inform you that this excursion is not suitable for wheelchair users.
- We always will make efforts to confirm the exact pick-up time upon reservation. For any operational issues in which are not able to confirm the exact pick-up time in advance, we reserve the right to inform you the day before the departure of the tour.
- Please note pickup and drop-off services may not be confirmed for customers staying at private residences, apartment complexes, or other non-registered tourism accommodations. Customers may be asked to meet at a nearby hotel for pick-up and drop off.
- Due to the absence of ATM machines and credit cards payment portals, particularly on islands and inside nature reserves, we highly recommend to bring sufficient cash with you.
- Sand and water have a destructive effect on electronic equipment. It the customer’s own responsibility to ensure that any camera, mobile telephone or other device is properly wrapped and protected against these elements. We cannot be held responsible in any way for negligence and/or not following suggestions for any damage related to this.
- Please ensure that you bring sunglasses, a hat /cap and sunblock with a high SPF factor when traveling with us on this tour – even when it is cloudy, the sunrays still have an immense power.
- We reserve the right to make necessary changes to the excursion in case of unfavourable weather conditions or situations where we are forced to make alterations to guarantee the safety of our guests.
- It is the responsibility of the customer to provide us with the correct hotel information, should pick-up and drop-off services be included in the package. Any changes in accommodation outside 48 hours will be handled accordingly: changes within 48 hours may be on request.
Photos
What travelers are saying
Outty’s summary of the themes that recur across 20 traveler reviews. Written by us, not quoted from reviewers.
Food and drink
7 mentionsThe tastings and food stops are a highlight for most reviewers.
The guide
2 mentionsTravelers single out the guide as the reason the experience works.
Photo opportunities
2 mentionsThe views and photo stops come up again and again.
Organization
2 mentionsPickup, timing, and logistics are described as running smoothly.
Pace and timing
2 mentionsSeveral reviewers found the schedule tight or the day long.
Small groups
2 mentionsThe group size is repeatedly described as intimate rather than packed.
Traveler reviews
20 verified traveler reviews for From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat). Ratings and reviews provided by Viator and Tripadvisor.
Touriste trap
This excursion normally costs 2200thb but was on promotion for 1600thb, which seemed ok. However definitely not worth the price. The speedboat was not fantastic and the sea was quite rough, so 1 1/2 hours was really long. Needless to say a lot of sea sick people, but staff were prepared with bags. We were dropped off the coast of Koh Thao for 1 hour snorkeling. The coral was nice enough but hardly any fish. The off to Koh Nangyuan and immediate lunch. The food was really not good and only water was included, and other drink had to be purchased. We then had about 2 hours to walk around and snorkel. The do called white sand was actually broken corals and you had to pay for the veac chair. We did actually see some fish here, but it was totally overcrowded. We all felt it was not worth the money as too many people everywhere and the quality of food and speed boat not good.
via Tripadvisor
visit Koh Nang Yuan early in the morning when it is not too crowded
Over look point and beach of Koh Nang Yuan become crowded soon in the morning. This tour starts early in the morning and speed boat reaches oh Nang Yung when other boats do not arrive.
via Viator
Just about worth a visit
Great staff and a good speedboat trip out to the island, but it gets very crowded and take a packed lunch if possible, the food is awful. Avoid the 150TB for 20 minutes of deckchair use, leave you stuff on the boat. Most of the coral is dead but some lovely fish can be seen
via Tripadvisor
Snorkeling highs and lows
It is worth paying extra to go on a speed boat for snorkeling. We arrived at Koh Nang Yuan before the hordes on slower boats arrived, and so were able to explore this small bay in relative peace. The snorkeling was disappointing with mostly bleached coral and a few fish, and by the time we left the place was severely overcrowded. However, after lunch, the snorkeling around Koh Tao was a marked contrast - two different spots, no crowds, with some magnificent coral and a wide variety of fish in crystal clear water. Our tour leader knew the best spots to see, and was a great guide. There is no point comparing with other major international dive sites. Just enjoy! All the staff were professional, friendly and helpful. A great day out.
via Tripadvisor
Day Trip to Koh Islands
We had a great day today and our host Thep was fantastic. It is a shame that over populated beaches has destroyed some of the Coral but our last stop at Koh Tao was amazing and reminded me of the Great Barrier Reef in Australia
via Tripadvisor
Good to know
- Duration
- 9.5 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $53 to $66
- Hotel pickup
- Included for all travelers
- Booked in 30 days
- 7
- Verdict
- Worth a Look
Why this scores 54
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat): questions travelers ask
Practical detail on this experience, plus the wider planning questions for Koh Samui.
How much does From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat) cost?
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Prices start at $53 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 From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat) take?
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Plan for about 9.5 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 From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat) 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 20 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 From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat)?
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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 From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat) suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 9.5-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat)?
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Around 7 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 9.5-hour experience runs outdoors or after sunset.
Where does From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat) 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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