Khlong Wang Chao National Park is situated in the Thanon Thong Chai Mountain Range.

The important mountain ranges are Yen, Tao Dam, Tat Rup Khai, Mi, Bang Cha Le Mountains, Bang Sung Peak etc.

Yen mountain located in the western park is the highest peak at about 1,898 metres (6,227 ft) above sea level, while the height of this area is about 300–2,000 metres (980–6,560 ft) above sea level.

This park lies in Wang Chao, Mueang Tak districts of Tak Province, Kosamphi Nakhon, Khlong Lan and Mueang Kamphaeng Phet districts of Kamphaeng Phet Province, the West of Thailand.

They found the fertile and densely teak forest (Tectona grandis) and other features.