Khardung La: World's Highest Motorable Pass

The pass on the Ladakh Range lies north of Leh and is the gateway to the Shyok and Nubra valleys. The Siachen Glacier lies partway up the latter valley. Built in 1976, it was opened to motor vehicles in 1988 and has since seen many automobile, motorbike and mountain biking expeditions. Maintained by the Border Roads Organisation, the pass is strategically important to India as it is used to carry supplies to the Siachen Glacier.

Khardong La is historically important as it lies on the major caravan route from Leh to Kashgar in Chinese Central Asia. About 10,000 horses and camels used to take the route annually, and a small population of Bactrian camels can still be seen at Hundar, in the area north of the pass. During World War II there was an attempt to transfer war material to China through this route.