The forest in the park is one of the country’s very significance and valuable heritage. Forests include Moist Evergreen Forest, Pine forest and Mixed Deciduous Forest, worth in economic like teak and mountain pine. Dipterocarp spp. Xylia xylocarpa, Pterocarpus, macrocapus Terminalia sp. and Lagerstroemia sp. to name a few. In addition to these, there are many beautiful flowers including vanda orchid, phycastylis and rhododendron. Sphagnum Moss and osmanda fern are found at higher levels in the park. fifty years ago, the mountain peaks were home of hill tribe people. The biggest village was Ban Khun Klang, whose agriculture method was often destructive to the forest ecosystem. Currently the several Royal Projects, assists the villagers in growing cold-climate fruit such as strawberries, grapes and apples as well as flowers. The number of wild animals in the park is decreasing the encroachment. The animals are hunted and their habitats are destroyed for agriculture. The remaining animals include serpent, gibbons, tigers, deer, wild boars, Siamese hares and Red Jungle fowls