As the Park has a wide area of the country's largest Thai. An area of 1.8 million square kilometers or 2915, RAI has been declared a national park. On June 12, 1981 is a complex volcano located in the Tanintharyi mountain range. Terrain is overgrown forest. Kaeng Krachan National Park has been awarded the annual 2551 (2008) tourism industry award categories in natural attractions