Hazarganji Chiltan National Park is a national park in the Mastung District of western Balochistan Province of Pakistan. It lies between Chiltan on its west and Hazarganji on the east. The park was established in 1980 to provide the habitat to rare Chiltan ibexes found in the area. It was established in 1980 and covers 325,000 acres of land located close to the Koh-i-Chiltan mountain in Quetta’s outskirt.

The park is located in the Sulaiman Mountains, with desert and forest habitats, about 20 kilometres (12 mi) southwest of the city of Quetta. The trees in the forests include Pashtun Juniper (Juniperus macropoda), pistachio, almond, and ash trees. The fauna comprises about 300-400 rare Sulaiman Markhor and around 800 Chiltan ibex survive within the park boundaries. Few urials also survive in the western slopes between 1,500m to 2,100m. Other fauna includes Indian wolf, striped hyena, Baluchistan leopard, caracal, common jackal and Indian crested porcupine.