Zanskar Range is a mountain range in the Indian state of Jammu and Kashmir that separates Zanskar from Ladakh.  Zanskar Range extends over a vast area from southeastern boundaries of the state of Kashmir and it spreads in the northwest direction to the eastern limits of Baltistan. It separates Ladakh from the valleys of the Chenab River and Kashmir. In other words it serves as a boundary line between Ladakh region of Kashmir and the remaining two regions of the state i.e. Jammu region and Vale of Kashmir. Marbal Pass and many other passes which connect Ladakh with Kashmir are in this area, 13000 feet high Zojila Pass is in the extreme northwest of Zanskar range. Nunkun, a 23000 feet high peak is within this range. This range, in fact is a branch of the great Himalayan range of mountains. Many rivers start in different branches of this range flow northward, and join the great Indus River. These rivers include Shingo River, Zanskar River, Hanle River, Suru River (Indus), and Khurna River. It also separates Kinnaur from Spiti in Himachal Pradesh. The highest peaks of Himachal are in Zanskar range.