The Naga Pahar or Hill stands as a divider between the city of Ajmer and the Pushkar Lake. According to a legend, the height of the hill will keep on decreasing over time and one day, the hill will completely disappear.Pilgrims often visit the cave on the hill that was once the residence of Agastya Muni and the Nag Kund that is believed to have been the home to Brahmas son, Vatu, after being cursed by Rishi Chyavan for creating mischief.