The Manaslu Tsum Valley Trek, which circles the magnificent 8163-meter-high Mount Manaslu and the hidden valley of Tsum, has become surprisingly popular among wilderness hikers. In 1995, the Manaslu region was only allowed to hikers, and Tsum was released in 2008. Trekking in this physically and culturally enthralling location rewards trekkers by allowing them to discover the ultimate natural and cultural history as well as experience mountain life in Manaslu and Tsum Valley.