The lake is the main source of the Kunhar River, which flows through the entire Kaghan Valley through Jalkhand, Naran Valley, Kaghan, Jared, Paras and Balakot until it joins the Jhelum River. The lake is 48 kilometers away from Naran, on the Naran-Babusar road. Lulusar marks the historic place where 55 participants of the 1857 war of independence were arrested.