About Similan Islands
Similan Islands are an archipelago of eleven islands in the Andaman Sea off Phang Nga Province, part of Mu Ko Similan National Park in Khura Buri District. Renowned for white sandy beaches, granite boulders, crystal-clear turquoise water and vibrant coral reefs, the islands are considered one of Thailand's premier snorkeling and scuba diving destinations and are protected for their marine biodiversity.
Visitors guide
Visitors reach the islands by speedboat or liveaboard dive boat from Thap Lamu Pier near Khao Lak. They can expect powdery white-sand beaches, large granite boulders, clear turquoise water and coral reefs. Main visitor areas are Ko Miang (Ko 4) and Ko Similan (Ko 8) with Donald Duck Bay, Sailing Rock viewpoint, snorkeling beaches, short hiking trails, ranger stations and designated camping areas. Activities center on snorkeling, diving, swimming, photography and nature observation.
Key highlights
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Archipelago of 11 granite islands in Mu Ko Similan National Park
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Donald Duck Bay on Ko Similan (Island 8) with iconic granite boulder formation
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Sail Rock (Hin Ruea Bai) viewpoint with panoramic Andaman Sea views
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World-class snorkeling and scuba diving on vibrant coral reefs
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White sandy beaches and crystal-clear turquoise water
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Marine wildlife including sea turtles, reef fish and diverse coral species
History of Similan Islands
Declared as Mu Ko Similan National Park on 1 September 1982, covering 140 sq km including 11 islands and surrounding marine area. The name Similan is derived from the Malay word 'sembilan' meaning nine, referring to the original nine islands.
Route
| By air | Fly to Phuket International Airport, then transfer by road (approx. 80-100 km) to Thap Lamu Pier for boat departure |
|---|---|
| By road |