Kaeng Krachan National Park
Location : Amphoe Khao Yoi
This is the most extensive national park of Thailand occupying an are of 2,915 square kilometers or 1.8 million rai. It was declared to be a national park on June 12, 1981 with clearly defined areas for reservoir and the jungle to the north of the dam in the park area. Its general characteristic is that it is a year round green jungle originating many rivers.