Keylong (or Kyelong or Kyelang) is the administrative centre of the Lahaul and Spiti district in the Indian state of Himachal Pradesh, north of Manali and from the Indo-Tibetan border. It is located along the Manali-Leh Highway, about north-east of intersection of the Chandra Valley, the Bhaga Valley, and the Chenab Valley; on the banks of Bhaga River.