Bhrigu Lake or Brighu Lake is a lake situated at an elevation of around 4,300 meters (14,100 ft) in Kullu district, Himachal Pradesh, India. It is situated to the east of Rohtang Pass and is around 6 kilometers (3.7 mi) from Gulaba village. It can be reached by trekking either from the Vashishth temple, which is famous for its hot water springs, which is in the vicinity of the town of Manali or from Gulaba village. Fact, there is no settlement in Gulaba and is actually an area of the Pir Panjal mountain range. It is called so after Maharishi Bhrigu.
Legend has it that the sage used to meditate near the lake and hence it has been exhibit as a sacred; the locals believe that due to this the lake never freezes completely. This lake is held holy to the sage, Brighu Rishi, a great saint of Indian history.
It lies on the different trek routes of the region.