This park offers a high perch from which to watch ships making port calls. The land was formed by lava produced throughout the Sea of Japan's period of expansion. At the top is historical Yamashiro Castle, which was built during a time of civil war in and around the 15th century.
- Postal Code
- Moroyose 41, Shin-onsen Town, Mikata County, Hyogo Prefecture
- Shinonsen Town San'in Kaigan Geopark Center 0796-82-5222