Koh Yao Noi and Koh Yao Yai together form Koh Yao Islands — 2 rather large islands set halfway between Phuket and Krabi. The Andaman Sea islands are characterised by mangroves, rubber plantations, traditional fishing villages, and breathtaking sandy beaches galore — Loh Paret and Loh Jark beaches on Koh Yao Yai are the most popular. Avid divers to the islands are also delighted, as the surrounding waters are dotted with dive sites rich in striking coral. King Cruiser Wreck and the pinnacles of Shark Point are two incredible dive sites that are among the most visited in the region.