Koh Yao Noi and Koh Yao Yai are a pair of large islands in the middle of Phang Nga Bay, equidistant to Phuket and the Krabi mainland. While the pace of development is accelerating on Koh Yao Noi in particular, the islands remain a quiet refuge that feels far removed from the crowds of Phuket.

In 2002, Koh Yao Noi gained worldwide attention after receiving the World Legacy Award for Destination Stewardship from Conservation International and National Geographic Traveler magazine for the eco-friendly homestay programs offered by its local residents.

Other activities available on the island include agricultural demonstrations (rubber and fishing), kayaking, hiking, snorkelling and swimming.

Note that the islanders are keen to preserve their traditional ways, so it's important to respect the local culture by dressing modestly and refraining from drinking alcohol outside of the restaurants/resorts catering to visitors.