The Sai Thong National Park covers 340 square kilometres of Phang Hoei mountain range. The park headquarters is at Tambon Wang Takhe. To go to the park, take the Chaiyaphum-Nakhon Sawan road (Highway No. 225) to Km. 121-122, turn right and drive for 7 kilometres. The most important attraction of the park is Sai Thong waterfall, 1 kilometre from the park office. Water falls smoothly down rocks, about 100 meters from top to bottom. There is also a wide field of Dok Krachiao that rivals the flowers in Pa Hin Ngam in Amphoe Thep Sathit. The field can be reached only on foot and visitors should stay there overnight.