Shimoshima(Amakusa) North Area, Somedake, Kadoyama
Shimoshima (下島 Shimoshima) is the largest island in the Amakusa archipelago. Its coasts are washed by Ariake Sea, Amakusa-nada sea, East China Sea and Yatsushiro Sea. Most of Shimoshima Island is administered as part of Amakusa city, with 67 km2 patch on north-west coast belonging to Reihoku town. The island's highest peak is Mount Kagoyama 538.4 m (1,766 ft).
Shimoshima, Somedake, Kadoyama, Kyushu Nature Trail