The valley has varied biodiversity, It has some of the rarest of animals like Himalayan tahr, western tragopan, monal and Himalayan brown bear. The Great Himalayan National Park (GHNP) is also located here. The park was built in 1984. It spreads over an area of which lies between an altitude of . In order to protect the flora and fauna of this Himalayan area, many places are declared as wildlife sanctuaries, such as: Khokhan Sanctuary, Kais Sanctuary, Tirthan Sanctuary, Kanawar Sanctuary, Rupi Baba Sanctuary, Great Himalayan National Park and Van Vihar Manali.