Geography[edit]
Op Luang National Park is located about 105 kilometres (70 mi) south of Chiang Mai in Chom Thong, Mae Chaem and Hot districts. The park's area is 553 square kilometres (210 sq mi). It is contiguous with Doi Inthanon National Park. Like Doi Inthanon park, Op Luang is located in the Thanon Thong Chai Range.[1][2]