The Lidder Valley or Liddar Valley in the state of Jammu and Kashmir, India, is a Himalayan sub-valley that forms the northeastern corner of the Vale of Kashmir. The Lidder River flows down the valley. The entrance to the valley lies seven km northeast from Anantnag town and 62 km southeast from Srinagar, the summer capital of Jammu and Kashmir. It is a 40-km-long gorge valley with an average width of 3 km.