Koh Tao & Koh Nang Yuan Snorkeling Day Trip from Koh Samui – Reefs, Viewpoint & Sandbar Beaches
About This Tour
Spend a full day exploring two of Thailand's best snorkeling islands with TourInKohSamui.com on this Koh Tao & Koh Nang Yuan day trip. Travel by speedboat across the Gulf of Thailand, swim over colorful coral reefs around Koh Tao and relax on the iconic three‑sandbar beach of Koh Nang Yuan with the option to hike to its postcard‑perfect viewpoint. This tour is ideal for guests who want a mix of underwater time and classic island scenery in one day.
Tour Schedule:
Duration: Full Day | Hotel Pickup: 07:30–08:30 AM | Return: 17:00–18:00 PM
- Hotel Pickup & Drop-off by Air-Conditioned Minivan
- Shared Speedboat to Koh Tao & Koh Nang Yuan
- Light Breakfast or Snack at Pier Before Departure
- Thai Lunch at Restaurant on Koh Tao
- Drinking Water & Soft Drinks on the Boat
- Mask, Snorkel & Life Jacket for All Snorkeling Stops
- At Least Two Snorkeling Sessions
- English-Speaking Guide
- Basic Accident Insurance
- Entrance fee to Koh Nang Yuan (check in paid separately in cash) Adults: 250thb / Child 120thb
- Locker rental on Koh Nang Yuan
- Alcoholic beverages
- Personal shopping and souvenirs
- Gratuities for guide and crew
- Towels (bring your own)
- Snorkel clear reefs around Koh Tao with colorful coral and tropical fish
- Relax on Koh Nang Yuan's iconic three-sandbar beach
- Climb to the famous postcard-perfect viewpoint
- Swim in crystal-clear waters - possibly spot turtles
- Visit top snorkel sites like Mango Bay or Japanese Garden
- Full-day adventure with lunch and transfers included
Early start at the pier for check-in, light breakfast and safety briefing before boarding the speedboat. Around 90 minutes crossing time to the first island in normal sea conditions. Free time on Koh Nang Yuan to relax on the sandbar beach, swim in shallow water and, if you like, hike around 15 minutes up to the famous viewpoint (trail is steep in parts, with steps and rocks). Snorkeling sessions at Koh Tao's reef spots where, in good visibility, you can see coral gardens and plenty of tropical fish; occasionally turtles and bigger species are spotted. Lunch break on Koh Tao before or between snorkeling stops, followed by more time in the water or relaxing on the boat. Return ride to Koh Samui in the afternoon, with drop-off back at your accommodation in the early evening.
Typical Pickup Window: 07:30–08:30, depending on where you stay on Koh Samui
Departure: Speedboat usually departs around 09:00
Return: Back to Samui by approximately 16:30–17:00, with hotel drop-offs completed around 17:00–18:00
Remote Locations: Guests in remote villas or on steep hills may be asked to meet at a more accessible pickup point; a map pin is provided when needed
Confirmation: Exact pickup time and pier location confirmed by TourInKohSamui.com on your voucher once booking and hotel details are final
Who It Suits: Great for confident swimmers and guests who love snorkeling and are comfortable on a speedboat; less ideal for very small children or anyone who dislikes choppy seas.
Fitness Level: Moderate. Expect walking on sand, climbing stairs/rocks to the Nang Yuan viewpoint and getting in and out of the boat via ladder.
Health Restrictions: Speedboat tours are not recommended for pregnant guests or people with serious back/neck problems due to possible bumps on the waves.
Sea & Visibility: Snorkeling conditions vary with season and weather; guides choose the best sites on the day for safety and clarity.
Island Rules: Koh Nang Yuan has its own rules (no plastic bottles, limited smoking zones, set paths to viewpoint); please follow staff instructions and signage.
What to Bring:
- Swimwear and towel
- Reef-safe sunscreen, hat and sunglasses
- Light shoes or sandals with grip for viewpoint
- Dry bag for electronics
- Cash for Nang Yuan fee, locker rental or extra drinks
How long does it take to reach Koh Tao from Koh Samui?
The speedboat crossing takes approximately 1.5 to 2 hours depending on sea conditions.
Is Koh Nang Yuan included in this trip?
Yes. The tour visits both Koh Tao for snorkeling and Koh Nang Yuan for the famous sandbar beach and viewpoint.
Do I need snorkeling experience?
No. The snorkeling spots around Koh Tao are suitable for beginners. Masks, snorkels, and life jackets are provided.
Is lunch included?
Yes. A Thai lunch is served at a restaurant on Koh Tao, along with drinking water and soft drinks.
Is this tour suitable for children?
Yes. Children are welcome. The snorkeling areas are calm and life jackets are provided for all ages.
Is there an entrance fee for Koh Nang Yuan?
Koh Nang Yuan is a privately managed island and may charge a small entrance fee, typically paid in cash on arrival. Check the inclusions section for details.
Where does this tour depart from?
Hotel pickup is included from all major areas on Koh Samui including Chaweng, Lamai, Bophut, Maenam, and Nathon. The exact departure pier is shared on your voucher after booking.

