Pattan is the combined valley of Chandra
and Bhaga rivers, in Himachal Pradesh
. It originates from Tandi
where the Chandra and Bhaga meet and ends at Thirot on the boundary with Chamba. It is a broader, more fertile and thickly populated valley.
This valley contains six Kothis: Tandi, Warpa, Ranika, Shansha, Jalma and Jobrang.