Long distance trek is the adventure trekking choice. Here in Nepal, these trials include weather for one day hike, weekly hiking, and trekking and also take more than 20 days. Mostly camping treks more than 20 days and also other treks in Everest three passes, Manaslu circuit, and Annapurna circuit takes more duration. Mostly Nepal has a great Himalayan trials offers many different routes consisting low and higher altitude. All the routes are very demanding according to altitude range differ from 2,000 meters up to more than 5,000 meters trekking.