Sannihit Sarovar is a sacred water reservoir in the Kurukshetra district of Haryana, India.

Bathing in the sacred waters of the tank on the day of Amavasya (night of complete darkness), or on the day of an eclipse is believed to bestow blessings equivalent to performing the ashvamedh yajna.

The sarovar, an important part of 48 Kos Parikrama of Kurukshetra, is believed to be the meeting point of seven sacred Saraswatis (see also Sapta Sindhu).

Bathing in this sarovar is believed to offer peace to wandering and unhappy souls.

Alongside the sarovar are small shrines dedicated to Lord Vishnu, Dhruv Narayan, Laxmi Narayan, Dhruv Bhagat, Sri Hanuman and Goddess Durga.