Hijiriyama Kōgen Prefectural Natural Park

Hijiriyama Kōgen Prefectural Natural Park (聖山高原県立自然公園) is a Prefectural Natural Park in central Nagano Prefecture, Japan. Established in 1965, the park's central feature is Mount Hijiri (聖山). Two separate areas of the park span the borders of the municipalities of Chikuhoku, Chikuma, Ikusaka, Nagano, and Omi.