Doi Luang, Phi Pan Nam Range north of Route 120 between Wang Nuea and the AH2 Highway. Doi Luang, Phi Pan Nam Range Doi Luang () is a 1,694 m high mountain in Thailand, part of the Phi Pan Nam Range. The mountain rises at the western end of Ban Tun Subdistrict, Mueang Phayao District, Phayao Province, near the point where the limit of this province meets with Lampang Province. With a height of 1,694 metres it is the highest point of the Phi Pan Nam Range. There are a number of lesser mountains with the name "Doi Luang" throughout the same range. Its summit is
Doi Nang Non southwest of Pong Pha along the border with Myanmar. The mountain range is an unusual land feature when seen from certain angles as its silhouette takes the shape of a reclining woman with long hair. Its highest point is Doi Tung, which corresponds to the belly of the lady. There are a number of caves and underground water courses in the range area. In 1986 an eight km sector of the range which included the entrance to the main cave was declared the Tham Luang–Khun Nam Nang Non Forest Park. On 23 June 2018, a group of twelve boys aged