Deer Park located at the outskirts of the city and maintained by the State Forest Department. It was established in the year 1971. Rare species of endangered animals such as Blackbuck, Chital, Sambar and Nilgai can be found here.Deer Park Hisar is established with a view to achieving Conservation, education and awareness generation among general people and developed a healthy relationship between animals and human being. Deer Park Hisar is situated on Hisar-Dhansu Road at Hisar, 6 K.m. away from Hisar Bus Stand and 7 K.m. away from Hisar Railway Station.
Deer Park has all type of facilities for animals & visitors. There is one IWL Quarter, two guard huts & four class iv quarters in it. It has also one Post Mortem Room, One treatment Room, One feed & Turi Store. Benches & Toilets for visitors also available in Deer Park Hisar.