Among hundreds of trekking destinations in Nepal, some of them are declared as restricted area trekking. These areas are generally prohibited to explore or to walk over, but by taking a restricted area trekking permit, you can simply do it. The government has blocked illegal trekkers to preserve highly valuable things in the locality and some sensitive cultural topics. Upper Dolpo Trekking, Lower Dolpo Trekking, Manaslu Tsum Valley Trekking, Upper Mustang Trekking, Kanchenjunga Trekking are some of the restricted area trekking packages. The areas are located in the remote areas of Nepal, often they are linked to the border regions of Tibet and India.