Iwakiyama Prefectural Natural Park
# Iwakiyama Prefectural Natural Park

Iwakiyama Prefectural Natural Park (石城山県立自然公園, Iwakiyama kenritsu shizen kōen) is a Prefectural Natural Park in southeast Yamaguchi Prefecture, Japan. Established in 1962, the park spans the borders of the municipalities of Hikari, Shūnan, and Tabuse.

