Jomsom is the district head quarters for the Mustang region of Nepal. To many people, however, Mustang implies the area of Nepal that extends like a thumb into Tibet. This is the region described in Michel Piessel's book "Mustang", and includes the walled capital city of Mustang, to Manang.Since 1991 trekkers have been allowed in limited numbers into the high desert region north of Jomsom that still has its own nominal king.

Access: The starting point is Jomsom. Groups usually fly in and out- and the trip takes a minimum of ten days.

Accommodation: A few lodges are available in Mustang.