Koh Samui: Koh Tao & Koh Nang Yuan Snorkeling Speed Boat

Three Islands, One Day: Snorkeling Koh Tao's Coral Gardens from Koh Samui

You board a speed boat at 8:30am and spend the day island-hopping between Koh Nang Yuan and Koh Tao, snorkeling two different reefs, walking to a viewpoint, eating lunch on the beach, and swimming in clear water. Hotel pickup and drop-off, all snorkeling gear, Thai lunch, and a guide are included. The whole day takes nine hours. Book this if you want the snorkeling without renting a boat or figuring out ferry schedules yourself.

Step-by-step itinerary

Koh Tao and Koh Nang Yuan snorkeling tour

• Check-in with breakfast and tour info
• Visit Koh Nang Yuan Viewpoint
• Snorkel at Japanese Garden
• Relax on Nangyuan Island Beach
• Lunch at Koh Tao beach restaurant
• Snorkel at Mango Bay
• Return to Koh Samui and hotel transfer

The experience

The sandbar connecting Koh Nang Yuan's three islands only appears at certain tides, and that's where you'll spend your morning: wading through turquoise water so clear you see your feet on the sand below. You board the speed boat at 8:30am from Bophut, on Koh Samui's north shore, with light breakfast and a briefing already waiting. The boat ride to Koh Nang Yuan takes about 45 minutes, and the first stop is the viewpoint: a short uphill walk through tropical scrub to a platform where the three islands fan out in front of you like a postcard someone actually sent. The Japanese Garden snorkeling site is right there below, shallow and crowded with parrotfish and wrasse, the kind of spot where you can float without trying and still see something.

After snorkeling the Japanese Garden, you get time to swim and walk the white sand beach of Nang Yuan Island itself. This is the part where you actually sit down and breathe. Lunch happens at a beachfront restaurant on Koh Tao, a Thai buffet that comes with the tour, and it's the kind of meal that tastes better when you've been in salt water for three hours. The afternoon takes you to Mango Bay, where the corals are staghorn and the fish are denser: visibility depends on the day, but the guide knows which spots tend to hold color. You're back at your Koh Samui hotel by 4:30pm, transferred by air-conditioned minibus, which means you don't have to negotiate a songthaew ride while you're still damp and tired.

The whole day is about nine hours door-to-door, and the speed boat keeps groups small enough that you're not fighting for space at the rail. Snorkeling gear, life jacket, and an English-speaking guide are all included, so you show up with a swimsuit and a towel and the boat handles the rest. Weather and sea conditions can shift the itinerary (sometimes Mango Bay swaps for another site, sometimes the viewpoint walk gets skipped if the heat is too much), but the core of it (Koh Nang Yuan, the Japanese Garden, lunch, and a second snorkeling stop) stays the same.

What’s included

Hotel or villa round-trip transfer by air-conditioned minibus (shared transfer), light breakfast at the pier, snorkeling equipment (mask, fins, snorkel, life jacket), English-speaking guide, Thai buffet lunch at a beachfront restaurant on Koh Tao, drinking water onboard, first-aid kit, and travel insurance. You'll need to bring cash for the national park entrance fee at Koh Nang Yuan, which is not included.

Before you book

Days and timesEvery dayDeparts at 07:45

AgesAdult (10 to 70 years) · Child (4 to 9 years) · Infant (under 4): free

GroupUp to 40

Live guideEnglish and Thai

Meeting point and pickupHotel pickup included.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated yesterday

Good to know

Low physical effortNot recommended with heart problemsNot recommended with back problemsInfants must sit on laps

Operated by Backpacker Samui Travel

Is this one for you?Book this if you want to snorkel two different reefs and see Koh Nang Yuan's viewpoint in one day without arranging your own boat or ferry tickets: the fixed schedule and included transport mean you just show up at your hotel at pickup time.

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Top questions

What languages is the tour guided in?

Live guide in English and Thai.

Can children come?

Yes. Ticket types: Child (4 to 9 years); Infant (under 4): free.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What time does the boat leave Koh Samui?

Check-in and breakfast are at 8:30am at the pier in Bophut. The boat departs shortly after.

Is snorkeling equipment included?

Yes. Snorkel, mask, fins, and life jacket are all provided. Bring your own if you prefer.

What's the water temperature like?

The Gulf of Thailand stays warm year-round, typically 28–30°C (82–86°F). A rash guard is optional but useful for sun protection.

Can I bring my own snorkeling gear?

Yes, you can bring your own equipment if you prefer. The tour provides gear for those who need it.

Is lunch included?

Yes. Thai buffet lunch at a beachfront restaurant on Koh Tao is included in the tour price.

How long is the boat ride?

About 45 minutes from Koh Samui to Koh Nang Yuan. Return journey is similar.

What happens if the weather is bad?

The itinerary may change for safety reasons: snorkeling locations or the viewpoint walk might be swapped or skipped. The tour operates unless conditions are unsafe.

Is this tour suitable for non-swimmers?

A life jacket is provided and required. You can float and snorkel without swimming ability, but check with the guide about your comfort level before booking.

Do I need to bring cash?

Yes, bring cash for the national park entrance fee at Koh Nang Yuan (not included in the tour price).