Koh Samui Ang Thong Big Boat Snorkeling with Kayaking Option

About this experience

Embark on a full-day big boat cruise from Koh Samui to Ang Thong National Marine Park, a 42-island archipelago. Relax on the outdoor deck as limestone cliffs, hidden sea caves, and island views come into sight. At Ko Wua Ta Lap, swim in clear water, snorkel with marine life, relax on the beach, or explore Bua Bok Cave with stalactites and stalagmites. Hike to Pha Chan Charat Viewpoint for a wide panorama over emerald sea and island peaks. After Thai lunch on board, kayak along Ko Mae Ko’s rugged coastline and cave routes. Visit Talay Nai, the Emerald Lagoon, a hidden saltwater lake enclosed by cliffs. Cruise back after a full island escape packed with snorkeling, kayaking, sea caves, Emerald Lagoon, and sweeping views across Ang Thong’s 42 islands, with Koh Samui transfers included.

What to expect

1. Stop 1 · 1h 30min

   Rich with island scenery and natural variety, Ang Thong National Marine Park makes every moment of the journey worthwhile. Relax on the outdoor deck, enjoy sunbathing above the sea, and take in the beauty of caves, marine life, and 42 islands.

2. Stop 2 · 1h 30min

   Surrounded by clear blue sea and lush greenery, Ko Wua Ta Lap offers a refreshing mix of relaxation and light adventure. Visitors can swim, snorkel, unwind on the beach, or explore Bua Bok Cave to see impressive stalactites and stalagmites.

3. Stop 3 · 1h

   Hike to Pha Chan Charat Viewpoint for a wide panorama over Ang Thong’s islands, emerald sea, and limestone peaks. The walk adds a rewarding active moment to the day. Enjoy a Thai-style lunch served on board before continuing to the next island stop.

4. Stop 4 · 1h

   Paddle into the beauty of Ko Mae Ko, where crystal-blue water, limestone coastlines, and scenic cave routes create an exciting kayaking experience. Enjoy close-up views of limestone scenery and marine surroundings from the water.

5. Stop 5 · 1h

   Among the lush mountains of Ang Thong, Emerald Lagoon (Talay Nai) appears as a secret emerald lake formed by collapsed limestone. Its calm saltwater surface and hidden sea connection make the viewpoint feel rare, peaceful, and unforgettable.

Tour & ticket options

Options may have different inclusions and meeting points. Choose your option when booking on Viator.

Meeting & pickup

• Or, you can also get picked up from anywhere on Koh Samui. When you arrive, you will see our easily identifiable meeting point with our welcoming staff. Please proceed to check in, kindly provide your name and booking number.

End point

• Or, you can also get picked up from anywhere on Koh Samui. When you arrive, you will see our easily identifiable meeting point with our welcoming staff. Please proceed to check in, kindly provide your name and booking number.

• For the mentioned service. • Not transferable to any other service or person.

Before you go

• Public transportation options are available nearby
• Infants are required to sit on an adult’s lap
• Suitable for all physical fitness levels
• Guests with special dietary requirements should inform us at the time of booking.
• Guests will transfer from the main boat to the islands by longtail boat. We recommend wearing shorts instead of long pants, as the water level may be above the knees when getting on and off the longtail boat.
• This tour is not suitable for guests arriving by large boat, cruise ship or ferry. Due to potential delays in disembarking passengers, it is difficult to guarantee timely arrival for our tour departure, which could result in missed connections.
• The itinerary is subject to change depending on weather and sea conditions. Times shown are approximate and may vary. Remaining time is allocated based on travel durations between pickup and drop-off points, as well as transit times between activities.
• On the rare occasion that we should be required to cancel a tour, we will inform you in advance and offer a different tour date, an alternative tour or provide a full refund.
• Guests who are pregnant are not allowed to join the tour.
• Guests who have high blood pressure, heart disease and bone diseases are not recommended to join the tour.

Cancellation policy

For a full refund, cancel at least 24 hours before the scheduled departure time.