It has an area of approximately 8,500 rai. Most of the terrain is high mountains and complex cliffs. It is about 400 - 700 meters above sea level, and it is limestone and Granite Mountain. There are many limestone caves, which inside are lowlands like pan basins, making the interior forests fertile. Deciduous and mixed deciduous forests have been discovered. The important plant species are Macha Mong, Pradu Daeng, Rang, Chan, Tabak, Takraw, Enok, Takram, Sompong, Wild Mango, Teng, Hiang, and Antimony, and the ground floor consists of various types of bamboo. In the area of Limestone Mountains endangered wildlife are found,including chamois, and they also found many other wildlife species. And, there are many types of birds in the forest park that are often seen as well.