About Sai Daeng Beach
- Access type
- 🏖️ Snorkel from the beach
You swim to the reef without an extra boat. That can still take some distance, enough water depth and swimming skills. - Location
- South-east coast of Koh Tao, Surat Thani.
- Activity
- Snorkeling from the beach.
- How you get into the water
- Yes, via the beach; check access through the surrounding accommodation.
- Under water
- Coral patches on both sides, anemonefish, parrotfish and groupers; sometimes turtles.
- Good to know
- Close to the entry it is mostly sand. Coral quality varies.
- Access now
- No separate, current guarantee of access was found; check local access and conditions on the spot.
More on our site
When to go to Sai Daeng Beach
Month by month, following the seasons from our research. Weather, waves, current and tide on the day itself decide whether it works.
Main season: February, March, April, May.
Koh Tao and Koh Phangan: February–May is a strong general starting point. Suitable conditions can also occur in summer; pick the sheltered side of the island on the day itself. Later in the year the Gulf rainy season can have more influence.
Source: visitkohtao.org, outthailand.com
Photos of Sai Daeng Beach

The small beach of Sai Daeng Photo: Fabio Achilli from Milano, Italy · CC BY 2.0 · Wikimedia Commons 
View over Sai Daeng Beach Photo: Fabio Achilli from Milano, Italy · CC BY 2.0 · Wikimedia Commons 
The bay at Sai Daeng with rocks Photo: Fabio Achilli from Milano, Italy · CC BY 2.0 · Wikimedia Commons
Sai Daeng Beach on the map
Pinch to zoom; tap a point for more info. Open circles: approximate location.
About the location
10.06542, 99.83915. Location according to the source below.
Source of the coordinates: OpenStreetMap: 'หาดทรายแดง - Ao Sai Daeng' openstreetmap.org
Video: Sai Daeng Beach
Snorkeling at Sai Daeng Beach, Hin Ngam Bay, Aow Leuk, Koh Tao, Thailand · Koh Tao Complete Guide · 25 July 2018. This video shows several nearby bays, not only Sai Daeng. Video from YouTube; it only loads when you click. A video shows what it looked like then, not whether it is allowed or safe now.

