Tsum Valley Trek is part of Manaslu Trek, it can do only Tsum Valley in about 14 days or comb with Manaslu Circuit. Tsum Valley is best to visit as just a few trekkers visit here. Most trekkers looking for an off-the-beaten trail trip, if you are also looking for the Tsum Valley is perfect. It is cultural rather than mountain scenery even you can see many mountains including Ganesh Himal.