REVIEW · KOH SAMUI
From Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling (by Speedboat)
Book on Viator →Operated by Asian Trails LTD · Bookable on Viator
Early-morning snorkeling really changes everything. This speedboat day trip pairs Koh Nang Yuan sandbank views with Koh Tao’s calm swimming spots, plus lunch and snorkeling gear. It’s built for a full day outdoors, with a guide to keep the timing smooth.
I like the fact that hotel pickup is part of the plan for many Samui stays, and I like that the snorkeling focus is front and center (not just a quick photo stop). The one drawback to plan around: the speedboat ride can feel choppy when weather turns, and rain can make the deck slippery at the start.
In This Review
- Key things to know before you go
- Koh Nang Yuan + Koh Tao: why this combo works in one day
- Price and logistics: what your $62 really buys
- Morning pickup, pier timing, and the speedboat reality
- Stop 1: Koh Nang Yuan sandbank snorkeling and hill viewpoints
- Stop 1 tips that make snorkeling easier
- Stop 2: Koh Tao Thai set lunch and an easy afternoon swim
- How to get the best value out of your snorkeling time
- What happens when rain starts (and how to plan around it)
- Who this tour fits best (and who might want a different plan)
- Practical checklist so you don’t lose time on day one
- Should you book this Koh Nang Yuan and Koh Tao speedboat tour?
- FAQ
- What time does the tour start?
- How long is the Koh Samui to Koh Tao & Koh Nang Yuan snorkeling tour?
- Is lunch included?
- Do I get snorkeling equipment?
- Is hotel pickup included?
- Do I need to pay an entrance fee for Koh Tao?
- Do I need cash during the trip?
- Will I have a guide?
- Is there a limit on group size?
- What if the weather is bad?
Key things to know before you go

- Early start helps with crowd levels at Koh Nang Yuan’s viewpoints and shoreline.
- Sandbank snorkeling is the main event—water clarity gives you the best shot at seeing fish.
- Lunch is included on Koh Tao and it’s served as a traditional Thai set meal.
- Small-group feel (max 15) makes it easier to manage snorkeling swaps and timing.
- Cash matters for the Koh Tao entrance fee (THB 300 per person).
- Weather can change the day—the operator can adjust for safety and comfort.
Koh Nang Yuan + Koh Tao: why this combo works in one day

If you’re basing yourself on Koh Samui and want more than one “wow” snorkeling area, this route makes practical sense. Koh Nang Yuan is only a short speedboat hop away, and it’s famous for the way three small islands connect through a sandbank. That connection creates sheltered water where reef life tends to hang around—and you don’t waste hours crossing open sea.
Then you switch to Koh Tao, which is a different vibe: more open island bays and an easy-going afternoon swim. The itinerary is paced so you get a proper morning at Nang Yuan and then a slower, longer stretch on Tao after lunch. For many people, that’s exactly what they want from a one-day tour: a good snorkel window when the light is fresh, then another longer window when you’re not racing the clock.
You can also read our reviews of more snorkeling tours in Koh Samui
Price and logistics: what your $62 really buys

At $62 per person, this is a “value if you use what’s included” kind of tour. You’re not just paying for the speedboat. The package includes:
- a professional English-speaking guide
- car/mini-van/coach transport to the pier and back (for qualifying Samui stays)
- return joint speedboat transfers tied to both islands
- snorkeling equipment
- lunch at a local restaurant (food only)
- snack and drinks/refreshments during the tour
- taxes and service charges
Two details can save you hassle. First: you’re getting snorkeling gear included, so you don’t have to rent or hunt down an extra mask on the day. Second: lunch is already planned, so you don’t lose your afternoon snorkeling time hunting for food.
The main “watch the fine print” items are:
- Koh Tao entrance fee: THB 300 per person, paid on the spot in cash.
- Pickup/drop-off only includes certain Samui main beaches; other areas may require a supplement or you may be asked to meet at a nearby hotel.
If you arrive prepared with cash and a sun-ready kit, the $62 starts to feel like a fair deal for a full-day itinerary.
Morning pickup, pier timing, and the speedboat reality
The tour typically starts at 7:30 am, with you gathered for the ride to the pier and then transferred by speedboat. The day is scheduled to reach Koh Nang Yuan early, which matters a lot. There’s a reason early arrival gets attention: viewpoints and the small beach areas can get busy later in the morning as more boats roll in.
Now, here’s the practical part: speedboats on islands are quick, but they can be bouncy. The crossing can feel rough if rain or wind kicks up early. When that happens, the best move is to come with a plan—water-resistant clothing, slip-safe footwear if you have it, and a calm mindset for rolling waves. Even with good operators, the sea is the sea.
Stop 1: Koh Nang Yuan sandbank snorkeling and hill viewpoints

Your first stop is Koh Nang Yuan, known for three forested islands linked by a slender sandbank. The snorkel advantage here is simple: the setup can create calmer, clearer water right where you want to swim. The water visibility is the star of this stop—enough that you can spot fish among the coral once you’re in.
This area is also about more than snorkeling. The islands are mountainous (with a high point over 300 meters), so if you feel like stretching your legs, there’s the option to climb one of the hills for panoramic views and photos that look like they belong on a postcard.
Timing is key. Spending roughly 2.5 hours at Nang Yuan gives you room to:
- snorkel for a good first round
- do a beach-and-viewpoint walk
- return without feeling like you’re sprinting between activities
What to watch for: because the island has sandy and watery zones, protect your phone and camera. Sand and water can wreck electronics, and it’s on you to wrap devices properly. Also pack for glare—this region can be bright even when the sky looks harmless.
Stop 1 tips that make snorkeling easier
You’ll get snorkeling equipment, but you’ll still get better results if you manage the basics. Here’s what matters most:
- Wear sunscreen and put it on early. You’ll be in strong sun before and after you get wet.
- Bring sunglasses and a hat/cap for the walk and deck time.
- If you can, use the earlier minutes for the first snorkel pass. Clear water and fresh light often help.
And if you’re sensitive to rolling boats, consider motion-sickness prevention before you leave. The tour is long enough that feeling off early can ruin the day.
Stop 2: Koh Tao Thai set lunch and an easy afternoon swim
After Nang Yuan, you head to Koh Tao. Lunch is served as a Thai set meal on the island. It’s included, but it’s listed as food only—so if you want drinks with your meal beyond what’s already included during the tour, you’ll need to plan for that separately.
Once lunch is done, the pace shifts to your own water time. You board again and head to one of Koh Tao’s bays, where you can swim or snorkel in the afternoon. This is the “linger and watch fish” part of the day rather than the “run to the next viewpoint” part.
Why this works: you get a longer, less scheduled-feeling stretch compared with the first island. It’s also a smart move for your energy levels. After early morning and a swim at Nang Yuan, you’ll be glad the afternoon isn’t jammed with constant transitions.
How to get the best value out of your snorkeling time

This tour is built around reef viewing, and the difference between a good day and a great one is how you use your time in the water. You can’t control water clarity, but you can control your comfort.
I’d go for this rhythm:
- snorkel first when you’re freshest
- take a short break for air and sun relief
- then go again in the afternoon bay
Also, remember that snorkeling visibility depends on conditions. On a calm day, you can expect the reef life to be easier to spot. On choppier days, you might spend more effort staying balanced, which can reduce how long you stay focused underwater.
What happens when rain starts (and how to plan around it)
Weather is the big wildcard. This kind of trip is clearly run with the assumption that conditions will cooperate. If rain hits early, you may still go, but you should be ready for:
- a rougher speedboat crossing
- deck surfaces that get slippery
- adjustments to keep things safe
The practical takeaway: bring gear that handles sudden wet weather. Dry quickly if you can, or at least keep your layers light. Also, sunscreen still matters. Rain clouds don’t automatically block strong sunrays once the breaks happen.
This is the one reason the experience rating is mixed (and the reason a smaller crowd of people love it while others get frustrated). You’re buying an outdoor, sea-based day. If the sea behaves, you’ll likely feel like you got a bargain. If it doesn’t, you’ll need patience.
Who this tour fits best (and who might want a different plan)
This tour is a strong match if you want:
- a one-day island hopping plan from Koh Samui
- a serious snorkeling focus at two distinct areas
- a guide and equipment handled for you
- included lunch so you stay on schedule
It’s also well-suited for people who like an early start when it pays off—Nang Yuan is the kind of place where timing helps.
It might be less ideal if:
- you’re very sensitive to motion on boats
- you hate paying extra fees on the spot (because Koh Tao entrance is cash-only)
- your hotel pickup isn’t covered and you don’t want to deal with meeting logistics near the main beaches
Practical checklist so you don’t lose time on day one
Here’s the stuff that matters most for this specific trip:
- Cash for the Koh Tao entrance fee (THB 300 per person).
- Sunglasses + hat/cap + high SPF sunscreen.
- A way to protect your phone/camera from sand and water (wrap it).
- Swimwear you can dry fast, plus a light layer for wind after the boat ride.
- Snug footwear if you’ll be moving around wet decks or slippery areas.
The tour includes snacks and refreshments, but you’ll still want comfort items so you don’t spend the day thinking about what you forgot.
Should you book this Koh Nang Yuan and Koh Tao speedboat tour?
I’d book it if you’re the kind of traveler who wants one full, well-paced day that combines snorkeling, scenery, and an easy lunch—without renting gear or managing transfers yourself. The early arrival at Koh Nang Yuan is a major advantage, and the included snorkeling equipment makes the $62 feel more reasonable than tours where you pay extra for basic gear.
Skip or at least think twice if you’re worried about rain or rough crossings, or if your Samui location makes pickup complicated. And if the idea of paying THB 300 cash at Koh Tao is annoying, plan ahead so that moment doesn’t steal your momentum.
If conditions are good, this is the sort of day that gives you photos, fish memories, and that sunburnt, happy feeling you came for. If conditions aren’t good, you’ll still get islands—but you’ll need to be flexible about comfort.
FAQ
What time does the tour start?
The tour start time is 7:30 am.
How long is the Koh Samui to Koh Tao & Koh Nang Yuan snorkeling tour?
The duration is about 9 hours 30 minutes.
Is lunch included?
Yes. Lunch is included on Koh Tao and it’s listed as food only.
Do I get snorkeling equipment?
Yes. The tour includes use of snorkeling equipment during the trip.
Is hotel pickup included?
It’s included for many Samui stays (main beaches). Pickup and drop-off only apply for customers staying along Samui’s main beaches; other areas may need a supplement or a nearby meeting hotel.
Do I need to pay an entrance fee for Koh Tao?
Yes. There is an entrance fee for Koh Tao of THB 300 per person, paid on the spot in cash.
Do I need cash during the trip?
Yes. The information specifically recommends bringing sufficient cash, especially because there may not be ATMs or card payment portals on islands and inside nature reserves.
Will I have a guide?
Yes. The tour includes a professional English-speaking guide.
Is there a limit on group size?
Yes. The tour has a maximum of 15 travelers.
What if the weather is bad?
This experience requires good weather. If it’s canceled due to poor conditions, you’ll be offered a different date or a full refund. The itinerary can also be adjusted for safety if needed.




























