Parsa Wildlife Reserve occupies parts of Chitwan, Makawanpur, Parsa and Bara districts in central Nepal. The reserve headquarters is situated at Adabar on the Hetauda-Birgunj highway and the Reserve covers 499 sq. kms. and established in 1984.
The dominant landscape of the reserve, the Churiya hills ranging from 750m. to 950m. run east-west of the reserve. The reserve has sub-tropical monsoon climate. The forest is composed of tropical to subtropical forest types with sal constituting 90% of the vegetation. In the Churiya hills Chir pine grows and along the stream and rivers Khair, Sissoo with silk cotton tree occur. Sabai grass a commercially important grass species grows well in the southern face of Churiya hill. The reserve supports a good population of resident wild elephant, tiger, leopard, sloth bear, gaur, blue bull, wild dog. Other common animals are sambar, chital, hogdeer, barking deer, langur, striped hyena, ratel, palm civet, jungle cat etc.
There are nearly 300 species of birds in the reserve. Giant hombill, peafowl, red jungle fowl, flycatchers, woodpeckers etc. are few other common birds found in the reserve. Many kinds of snakes like king cobra, common cobra, krait, rat snake, pythons are found in the reserve due to hot tropical climate.