The Nepal Himalaya divided into three different regions, namely Everest region, the famous roof of the world, very popular among locals and foreigners as a trekking destination and expedition destination. The second important area is Annapurna area having the world’s popular trails and some of the scenic trek of the whole mountain area. In between Everest and Annapurna there is yet another region popular by the name Langtang region. Langtang region is also declared as national park and famous for its flora and fauna. Covering about 1700 sq. km. this park share border with Tibet.