The Best of the Similans from Khao Lak

Description
The Similan Islands represents the epitome of a tropical paradise. A cluster of small, uninhabited islands off the Khao Lak coast are surrounded by clear, azure-blue waters, ideal for snorkeling and seeing the abundance of marine life below the surface.
Beneath the Andaman Sea surface at Similan Island National Park is a complex ecosystem commonly called the "Rainforest of the Sea". The borders making up for the Similan Islands envelope an area of unparalleled natural beauty and received its national marine park status in 1982.
The underwater world here is full of rock formations and coral reefs in various forms and shapes. With its wonderful underwater scenery and shallow sea level, the area is suitable for skin diving and looking at coral gardens and schools of colourful fish. You have entered one of the best snorkelling sites in Thailand.