According to legend, Lord Shiva performed penance for several hundred years here. The water cascades sprang out from his matted hair and took the form of the lake. The lake as formed appears like a saucer. It has two distinct parts. The larger part has icy cold water, called the 'Shiv Karotri' (the bathing place of Lord Shiva). The smaller part of the lake, which is hidden by the bushes, has lukewarm water and is called 'Gauri Kund', the bathing place of Parvati, Shiva's consort. Thus, men and women bathe in different parts of the lake. According to rites, the dip (called locally as "naun") in the lake is taken four times, if permitted or otherwise only once.