Vishansar is the shortened word for Vishnusar. This lake holds great importance for Kashmiri Pandits. Vishansar in Kashmiri means the lake of Vishnu is home to many types of fishes among of which is the brown trout. It freezes during winter. During the summer season, the lake is surrounded by green lush meadows where local shepherds graze their flocks of sheep and goat. The Lake with its scenic beauty, snow-covered mountains and their gorges filled with small glaciers and the meadows around, with alpine flowers is an attraction for the trekkers in the Kashmir Valley. It is fed by the Krishansar Lake and glaciers. The Vishansar Lake is the source of Neelum River which flows northwards up to Badoab and then westwards through Gurais along the Line of Control. The Gadsar Lake lies some 9 km in west crossing Gadsar Pass.