Saribung Expedition is an adventurous trip from Phu village through a very remote region to the semi-independent Kingdom of Upper Mustang near the Tibet border.
After leaving the Annapurna Circuit at Chame/ Koto we walk to the isolated village of Phu then from there walk up the remote Phu valley. At the end head of this valley we cross the rarely trekked Saribung La pass (6,042m) to enter Upper Mustang. There is the option to climb Saribung peak from the pass which is another 300m higher (6,328m).