Shōnai Kaihin Prefectural Natural Park

Shōnai Kaihin Prefectural Natural Park (庄内海浜県立自然公園) is a Prefectural Natural Park in Yamagata Prefecture, Japan. Established in 1948, the park lies within the municipalities of Sakata and Tsuruoka. The park's central feature is the eponymous Shōnai coastline.