Located at an altitude of 14,450 ft, Nathu-La is a prime corridor of the passage between India and Tibet. Passing through the serene Tsomgo Lake, it is one of the most important tourist places in Gangtok. It has one of the highest motor able roads in the world that makes is a popular adventure destination. Nathula Pass' height is 4310 meters. Access to this area is restricted and one needs entry permits from the zonal office to visit Nathu La. Youll be amazed at the beauty of this place.