Mu Ko Phetra National Park

Mu Ko Phetra National Park is a marine and island national park in southern Thailand encompassing groups of islands and surrounding waters in the Andaman Sea near the Malay border. The park protects limestone islands, mangroves and marine habitats that support coral, fish and seabird populations.

Recreational activities in the park focus on boating, snorkeling and observing coastal karst scenery; beaches and sheltered bays provide entry points for short visits. Infrastructure across the islands is generally minimal, so most visits are day trips from mainland piers or nearby island bases rather than extended stays.

The area was designated and is managed as a national park by Thai authorities to conserve its marine and island ecosystems and to regulate visitor access. Management priorities include protecting coral and coastal habitats while allowing regulated tourism.

The park lies off the southwestern coast of the Malay Peninsula in southern Thailand, in the Andaman Sea near the maritime border with Malaysia, and is accessed by boat from provincial coastal towns.

• Access: Access to islands and marine sites within the park is by boat from mainland launch points; overnight facilities on the islands are limited and visitors should plan logistics in advance.