is a Prefectural Natural Park in Ehime Prefecture, Japan. Established in 1960, the park spans the borders of the municipalities of Ōzu and Seiyo. The park's central feature is the eponymous Hiji River.
It is located in the area around the Kanogawa Dam upstream of the Hijikawa River, Ehime Prefecture's largest river." Prefectural Natural Park Guide: Hijikawa Prefectural Natural Park ". Ehime Prefecture, (in Japanese), retrieved April 10, 2025.
https://www.pref.ehime.jp/uploaded/attachment/95639.pdf
See also National Parks of Japan
References
External links Detailed map of Hijikawa Prefectural Natural Park