is a Prefectural Natural Park in Ehime Prefecture, Japan. Established in 1965, the park spans the borders of the municipalities of Ikata, Seiyo, and Yawatahama. The park's central features are the eponymous Sadamisaki Peninsula and , including the islands in the northern Uwa Sea and parts of the coastline.
See also National Parks of Japan Ashizuri-Uwakai National Park
References
External links Detailed map of Sadamisaki Hantō-Uwakai Prefectural Natural Park (west) Detailed map of Sadamisaki Hantō-Uwakai Prefectural Natural Park (east)