Kunzum pass (4590 m) is the gateway to Spiti from Kulu & Lahaul. While going to this pass, the panoramic view of Bara-Sigri glacier (second longest glacier in the world) is enthrilling and inspiring. On one side is the Spiti valley and to the other are numerous Chandra-Bhaga range peaks. There is a temple at the top of this pass dedicated to goddess Durga. It is believed to be inauspicious to enter Spiti valley without visiting the temple!