Bharatpur, an erstwhile princely state of the Jat rulers, was founded by the great Maharaja Suraj Mal, who also once conquered Delhi. Maharaja Suraj Mal built the fort at Bharatpur as also the beautiful palaces and gardens at Deeg.

The marshes of Keoladeo (area 29 sq km, established in 1956 as a bird sanctuary, 1981 as a National Park), were the private hunting reserves of the Maharajas, and was developed in the late 19th century by creating small dams to collect rain water and by feeding it with an irrigation canal. Over the years, the lakes attracted great numbers of waterfowl and the Maharajas held grand shoots with family, friends and visiting dignitaries.

The Park has over 400 resident and migrant bird species, including the Common, Demoiselle and the rare Siberian Cranes. As well as mammals like Striped Hyena, Fishing Cat, Golden Jackal, Jungle Cat, Nilgai, Sambar, Blackbuck, wild Boar and Indian Python.

The Park is open through the year. Best months are August-March