Rohtang Pass (3979 m) is 51kms. from Manali on highway to Keylong/Leh. It offers a panorama and spectacularmountain view. The pass is open from June to October each year although trekkers can cross it earlier. It is a gateway to Lahaul Spiti, Pangi and Leh valley just as Zojila pass is a gatway to Ladakh. There are a beautiful sight of glaciers, peaks and Chandra river flows down in the Lahaul valley.