Chenab is a 1086 kilometers long river which originates from Chandra Taal in the Lahul & Spiti District of Himachal Pradesh in India where it is known as Chandrabhaga after the two tributaries Chandra and Bhaga join at Tandi in Lahul & Spiti district and acquires the name Chenab when it enters Jammu and Kashmir near Kishtwar in India.