The topography of the National Park consist of high mountains, mixed forests, teak plantations and reclaimed areas. Major mountaintops include Doi Kewlom (1,202 meters high), followed by Doi Sanklang (1,022 meters high), Doi Phahuad (975 meters high). Most of the areas are timber forests and mixed forests. Doi Luang (1,100 meters high) is situated in the southern part of the National Park. Major agricultural sites are situated in the eastern part of the National Park, meanwhile, in the western part of the National Park, most of the areas are timber forests. Gullies and streams in the western part of the National Park flow into Wang River, meanwhile, most of the gullies and streams in the eastern part of the National Park flow into Ngao River.