[1][2] It lies in the Kinnaur District of Himachal Pradesh, India.
[2] The villages inside the valley is Chitkul, Rakchham, Batseri, Sangla, Kamru; the old capital of Bushahr State and Chansu.
It opens into Satluj valley downstream of tshong-tong river.
Jaypee Group, a private sector conglomerate, built the project and later sold it to Jindal Power.
Most of the annual run off the Baspa River is derived from glacier and snowmelt.