Similan Islands National Park
Khao Lak, Thap Put
Similan Islands National Park
Mu Ko Similan, Khuraburi District, Phang Nga 82150
An archipelago of nine granite islands famous for white sand and world-class diving.
Discover Similan Islands National Park
The Similan Islands are protected as a marine national park. Famous for their white sand beaches, granite rock formations, and clear waters, they are consistently ranked among the top diving destinations globally.
The experiences you should not miss
Similan Island No. 8 Beach
Coral Reef Snorkeling
Plan your visit
Opening arrangements can change for ceremonies, weather or maintenance. We date-check practical information and link the primary sources below.
- Opening hours
- Open daily during the open season. Closed during monsoon season.
- Tickets and admission
- 500 THB for foreigners, 100 THB for Thais. Open seasonally (Oct 15 - May 15).
- Best time to visit
- February to April for calmest waters and best diving visibility.
Insider planning advice
Boats depart from Thap Lamu Pier near Khao Lak. Day trips are popular but book in advance as visitor numbers are capped daily.
- Check current opening times before travelling.
- Go early or late afternoon to avoid the strongest heat.
- Carry cash for small fees, toilets, lockers or local transport.
- Use official ticket counters and check current visitor information.
Check the official information
Photo credit: by Electrostatico · CC BY-SA 2.0
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National Parks in Khao Lak, Thap Put
Similan Islands National Park is located at Mu Ko Similan, Khuraburi District, Phang Nga 82150 in Khao Lak, Thap Put.
Similan Islands National Park
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Public Tourism Information
Community-sourced public information — not venue-managed
This is a free community listing to help promote Thailand tourism for both domestic visitors and international travellers. It is not managed by the attraction. For official information, visit the Tourism Authority of Thailand website.
Visit Official Thailand Tourism Website