Phu Sang National Park

Phu Sang National Park, with an area of 178,049 rai ~ is located in one of the north-easternmost mountain chains of the Phi Pan Nam Range bordering Laos. The sources of many rivers are in these mountains. The park also has caves with stalactites and stalagmites and a warm water waterfall, Namtok Wang Kaew. ==Flora and fauna==

Trees in the protected area include Dipterocarpus obtusifolius, Dipterocarpus alatus, Dipterocarpus turbinatus, Lagerstroemia loudonii, Lagerstroemia calyculata, Lagerstroemia tomentosa, Anisoptera costata, Michelia floribunda, Artocarpus lacucha, Pterocarpus macrocarpus, Afzelia xylocarpa, Xylia xylocarpa, Terminalia bellirica, Tectona grandis, Dillenia pentagyna, Schleichera oleosa, Lithocarpus densiflorus and Irvingia malayana. Animals in the park area include the Indian muntjac, the Burmese hare, the Indochinese flying squirrel, black giant squirrel, the Java mouse-deer and the jungle cat. ==Location==