The most area is hill evergreen forest that was the origin of Yom River. There are many kinds of big tree which this area is the view point for the sea of mist, sunrise and sunset, especially in the November rain, there were consist of various kinds of wild flower. There also other attraction spots such as the communism terrorists’ hideout cavity, waterfall and also the rare species of tree; Chom Poo Phu Phan, Niem Dang, Aueng See Nam Tan, Kah Dok Dang and Satta Rue See. In addition, Phu Lang Ka is the wildlife resource, there are more than 100 species of wildlife; Bengal tiger, bear, deer, barking deer, wild boar, King Cobra, butterfly. In the same as more than 200 kinds of local birds and migratory birds; Minivet, Thick-billed pigeon, that made Phu Lang Ka the popular bird watching area in Thailand. The winter climate is cold with the lowest 7 degrees of the mean temperature difference and summer climate is in the highest 35 degree hot, also rainy in the rainy season.