Sai Nuan Beach is a pair of small coves, Sai Nuan 1 and 2, on Koh Tao’s southwest coast. Fine white sand, shallow turquoise water and clusters of boulders just offshore draw snorkellers. The main cove is reached only on foot or by longtail boat. A coastal trail with many steps links it with Mae Haad and Chalok Baan Kao. Rocks close to the shore call for care.
Records last updated: September 30, 2026
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