Thong Pha Phoom, Located within the area of Pa Huai Khayeng and Pa Khao Chang Phueak reserved forests covering a total area of approximately 700,000 rai, some 60 km. to the west of Amphoe Thong Pha Phum on Highway 3272. There are many spots of interest including 2 viewpoints at Doi Tong Palae which is about 300 metres uphill from where Namtok Chokkadin is visible, and Noen Kut Doi which is accessible by car and offers a panoramic view of the mountains, Vajiralongkorn Dam and Khao Chang Phueak – the national park’s highest peak. There are 3 nature trails to waterfalls; namely, Namtok Chokkadin, Namtok Pha Pae and Namtok Chet Mit. These waterfalls are located in the evergreen forest of Tambon Pilok which is a former location of tin and wolfram mines on the Thai – Burmese border. A four-wheel drive car and hired guide will be needed.