NatureShinsan Hwanhae Jangseong
Shinsan Hwanhae Jangseong is one of the historic coastal fortifications built along the shoreline of Jeju Island to defend against foreign invasions. It is characterized by its steadfast and upright stone walls, embodying the resilient spirit of the Sambyeolcho. Located in Shinsan-ri, Seongsan-eup, Seogwipo-si, Jeju Special Self-Governing Province, Shinsan Hwanhae Jangseong is an easily accessible National Heritage site perfect for a scenic walking tour.










