Mae Ping National Park lies at the southern end of the Thanon Thong Chai Range, in Lamphun, Tak, and Chiang Mai Provinces in northern Thailand. Established in 1981, it is a Category II protected area measuring over 1,000 square kilometres (387 sq mi). The park's main features are the Ping River, Koh Luang Waterfall and Thung Kik-Thung Nangu meadows.