Experience the sixth stage of Great Himalayan Trail which is the Dolpo Trek. This place is richly loaded with authentic Tibetan culture. It is one of the most inaccessible treks in Nepal.You can meet several Tibetan nomads who will help you in exploring many Buddhist sites. Since the topography of this place is quite rugged so it becomes very difficult for them to do this trek.
Highlights: Phoksumdo Lake is one of the finest lake you would have seen in the world.
Best time to visit: March to May and September to October.
Location: You can get regular flights from Kathmandu to Upper Dolpho.
Prices: The permit cost will be somewhere US$700.