Ao Sai is a peaceful retreat that offers a genuine sense of relaxation for visitors seeking serenity. While other destinations may become more popular and lively, this hidden bay remains a “secret beach,” preserving its original charm beautifully. The most captivating feature of this bay is its wide and long stretch of sandy shoreline running alongside the clear blue sea, framed by coconut trees and lush greenery that provide natural shade and a cool, secluded atmosphere throughout the day.

One of the most remarkable experiences at Ao Sai is the panoramic ocean view, especially during sunrise. As the golden sun slowly rises above the horizon behind the limestone islands of Phang Nga Bay, it creates shimmering reflections on the calm water. The surroundings are so quiet that you can hear birds singing and gentle waves touching the shore, making it an ideal place for relaxation, reading, or simply walking along the beach while absorbing the peaceful energy of nature.

Beyond its natural beauty, Ao Sai is also home to a small fishing community that maintains a simple and friendly way of life. Visitors can see traditional long-tail boats resting quietly along the shore, reflecting a sustainable relationship between the locals and the sea. Visiting this bay is not just about enjoying the beach—it is about connecting with the sincerity of nature and local life, offering a deeply meaningful and memorable experience.

• Getting to the island: Travel from Phuket (Jiawanich Pier or Ao Por Pier) by speedboat or ferry to Loh Jark Pier, the main pier on the southwestern side of Koh Yao Yai.

• Getting to the location: From Loh Jark Pier, rent a motorbike or take a local taxi heading northeast across the island. The route passes through Phru Nai village before reaching Ao Sai. The road is generally well-maintained and shaded, but using GPS is recommended as the area is relatively secluded.

• Visit early in the morning to catch the sunrise over the islands of Phang Nga Bay, or come in the late afternoon to enjoy cooler weather and a peaceful walk along the beach.

• Recommended activities include beach photography, observing local fishing lifestyles, and relaxing under the shade of seaside trees.

• As this is a quiet beach with very few shops, it is advisable to bring your own drinking water and snacks, and help preserve the environment by not leaving any trash behind.

• Nearby attractions include Ao Muang, Laem Had, and Laem Yai Village.

Entrance Fee:

• No entrance fee.

Opening Hours:

• Open daily (Recommended time: 05:30 AM – 06:00 PM for the best natural lighting).