The Royal Forest Department approved the Sriracha District Forestry Office to establish an area in the Chao Mountain Range as Khao Chao Bo Thong Waterfall Forest Park on March 3, 1997, according to a letter from the Royal Forest Department No. Kor Kor 0712.3/5476, dated March 3, 1997, with an area of ​​approximately 31.16 square kilometers is part of the National Forest Reserve. Khlong Takhian Forest Bo Kwang Thong Subdistrict, That Thong Subdistrict and Bo Thong Subdistrict, Bo Thong District, Chonburi Province and Pa Daeng National Reserved Forest - Chum Num Klang, Wa Sung Subdistrict, Nong Yai Subdistrict and Khlong Phlu Subdistrict Nong Yai District Chonburi