Phu Hin Rong Kla National Park has an area of 307 square kilometers. It lies in Dansai disteict of Loei province and Nakhon Thai district of Phitsanulok province. Phu Hin Rong Kla is blessed with natural beauty and historical significance. Unfortunately, the fighting there during communist years did priceless damage to the forest. The geologied features landscape and natural beauty in the area have been restored and protected after the communist insurgents loss.