Besides being a popular excursion destination in Jammu, it is also a holy site, sharing the legend and sanctity of Lake Mansarovar. On the Eastern Bank of the Lake there is a shrine to Sheshnag, a mythological snake with six heads. The shrine comprises a big boulder on which are placed a number of iron chains perhaps representing the small serpents waiting on the tutelary deity of the Sheshnag. Two ancient temples of Umapati Mahadev & Narsimha as also a temple of Durga are situated in the vicinity of the Mansar lake. People take a holy dip in the water of the lake on festive occasions.
Newlyweds consider it auspicious to perform three circum- ambulations (Parikarma) around the lake to seek the blessings of Sheshnag, the lord of serpents, whose shrine is located on its eastern bank.