Its special feature is an overhanging cliff in the shape of a junk's prow. It is considered the coldest national park of the country. Interesting sites: Decho Viewpoint: sunrise view spot; Lon Noi cliff: From this spot, Phu Luang, Phu Pha Sat, Phu Khrang and a sea of complex mountain ranges can be seen; Sapthong or Kulap cliff: A steep cliff with seepage full of water throughout the year where there is plenty of golden yellow lichen; Huai Phai waterfall: This waterfall is drops from a steep cliff with an approximate height of 30 metres; Phu Ruea peak: The highest spot in the national park at 1,365 m. Within its compound is a stone terrace and grass field mixed with pine forest including Pinus merkusii which is naturally grown and Kesiya pine which is planted.