is a Prefectural Natural Park in Wakayama Prefecture, Japan. Established in 1956, the park spans the borders of the municipalities of Arida, Hirogawa, and Yuasa. The park comprises the stretch of ria coast between in Arida and in Hirogawa, as well as the islands of , , and .
See also National Parks of Japan List of Places of Scenic Beauty of Japan (Wakayama)
References
External links Map of Nishiarida Prefectural Natural Park