Separating the valley of Tsarap Chu Chu and the Tozay, Lachulung La at the height of 16,616 feet is quite close to the Sarchu and Pangong lake. The pass is a located on the Leh-Manali Highway, approximately 8 kilometers from La Nakee. While crossing the pass, tourists should make a point a point to take a halt to admire its stunning beauty and see the wonders of the nature. From the driving point of view, Lachulung La is easy to pass by. But one has to be little cautious as due to high elevation, tourists becomes more prone to the altitude sickness. Close to the milestone of the Lachulung La , there are piles of stones where one should hang the Tibetan flag as it is considered as auspicious.