"Khao Soi Dao", A complex terrain is mountainous, the area of 465,637.5 farm is located about 70 km from Chanthaburi province is the highest mountain in the east is "Soi Dao Tai Peak", (height about 1675. m). There are also mountains in the vicinity were.
- Phu Khao Sibhashun
- Khao Taphong
- Khao Ngu
- Khao Saikhaow.
** All of these mountains is the source of water, streams, waterfalls and many Huay Sai. With wild animals, birds, colorful butterflies, many kinds. Which makes the atmosphere within the Wildlife Sanctuary, Khao Soi Dao, a very beautiful more Waterfall is important.