Phu Ruea National Park comprises a rugged mountain range with its highest peak (and source for a number of Loei’s rivers) rising 1,365 meters above sea level. The view from the top of Phu Ruea is quite dazzling and stretches as far as the Heuang and Khong Rivers. The unusually temperate climate means orchids grow in the area throughout the year. The cool weather is complemented by lush pine forest that covers a good proportion of the peak.