The Snorkeling Paradise of the Gulf of Thailand
The Koh Tao & Koh Nang Yuan day trip from Koh Samui is widely considered one of the best snorkeling excursions in all of Southeast Asia. Departing by speedboat, you'll reach the crystal-clear waters of Koh Tao — a world-renowned dive destination teeming with colourful coral reefs, tropical fish, and if you're lucky, sea turtles.
The second highlight is the breathtaking Koh Nang Yuan, a trio of tiny islands connected by a brilliant white sandbar. Snorkel from the beach, lounge on the sandbar, or hike up to the famous Koh Nang Yuan viewpoint for a panoramic view that will stay with you long after you leave. Perfect for snorkeling enthusiasts, nature lovers, families, and first-time visitors.
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Full Day Speedboat Tour — Koh Tao & Koh Nang Yuan
Snorkel on world-class coral reefs, enjoy a buffet lunch, and hike to the legendary viewpoint of Koh Nang Yuan — all in one unforgettable day from Koh Samui.
Full Day Speed Boat Tour
- Duration: Full Day (07:30 – 16:00)
- Speedboat (Fast & Comfortable)
- Snorkeling equipment
- Buffet lunch & soft drinks
Koh Tao Tour Itinerary
- 07:30 – 08:00 — Hotel pick up (Nathon, Huatanon, Taling-Ngam area).
- 08:00 – 08:30 — Hotel pick up (Bang-Por, Lamai, Maenam, Chaweng, Choengmon area).
- 08:30 — Check-in at the pier. Welcome snacks and refreshments served before departure.
- 09:00 — Speedboat departs from Koh Samui towards Koh Tao and Koh Nang Yuan.
- 10:30 — Arrive at Koh Tao. Snorkeling adventure on spectacular coral reefs. Keep an eye out for sea turtles!
- 12:00 — Buffet lunch with Thai and international dishes, soft drinks and fresh fruit.
- 13:00 — Koh Nang Yuan — Free Time. Explore at your own pace:
- Snorkel or swim directly from the beach.
- Relax and sunbathe on the iconic white sandbar connecting the three islands.
- Trek to the Koh Nang Yuan viewpoint for a panoramic aerial view — one of the most photographed spots in Thailand.
- 14:30 — Speedboat departs from Koh Nang Yuan back to Koh Samui.
- 16:00 — Arrive at Koh Samui pier and minibus transfer back to your hotel.
* The programme may be adjusted depending on weather and sea conditions.
Included
- Round trip hotel transfer
- Speedboat fare
- Snorkeling equipment
- Buffet lunch & soft drinks
- Travel insurance
- Professional English-speaking guide
Excluded (Pay at Island)
- Koh Nang Yuan Entrance Fee:
- Adult: 250 THB
- Child: 120 THB
What to Bring
- Towel & swimsuit
- Sunscreen (reef-safe recommended)
- Hat & sunglasses
- Waterproof bag or camera
- Cash for entrance fees
Speedboat Safety Notice
Speedboat tours are NOT SUITABLE for pregnant women, children under 1 year old, or people with back or spine problems due to the speed and movement of the vessel at sea.
Frequently Asked Questions
How long is the speedboat journey from Koh Samui to Koh Tao?
Approximately 1.5 hours depending on sea conditions. The ride can be bumpy in choppy waters, so it is not recommended for people with back problems.
Can I see sea turtles at Koh Tao?
Yes! Koh Tao is one of the best places in Thailand to spot sea turtles while snorkeling. Green sea turtles are regularly seen, though sightings cannot be guaranteed.
Is the Koh Nang Yuan viewpoint hike difficult?
Moderately challenging — about 15–20 minutes with a steep rocky path near the summit. Good footwear is recommended. The view from the top is absolutely worth the effort.
Is this tour suitable for non-swimmers?
Yes — life jackets are provided for all participants. Non-swimmers can enjoy the tour by wearing a life jacket in the water, relaxing on the beach, or taking in the views from the boat.