Pushkar Lake or Pushkar Sarovar is located in the town of Pushkar in Ajmer district of the Rajasthan state of western India. Pushkar Lake is a sacred lake of the Hindus. The Hindu scriptures describe it as "Tirtha-Raj"

– the king of pilgrimage sites related to a water-body and relate it to the mythology of the creator-god Brahma, whose most prominent temple stands in Pushkar. The Pushkar Lake finds mention on coins as early as the 4th century BC.

Pushkar Lake is surrounded by 52 bathing ghats (a series of steps leading to the lake), where pilgrims throng in large numbers to take a sacred bath, especially around Kartik Poornima (October–November) when the Pushkar Fair is held. A dip in the sacred lake is believed to cleanse sins and cure skin diseases. Over 500 Hindu temples are situated around the lake precincts.

Pushkar Lake's history dates back to the 4th century BC. Numismatics, in the form of punched Greek and Kushan coins date the lake back to this time. The inscriptions found at Sanchi attest to the lake's existence to the 2nd Century BC. This suggests that Pushkar was a pilgrimage centre even if it did not lie on the trade route.