Historic Site of Anti-Mongolian Struggle in Hangpadu-ri, Jeju (제주 항파두리 항몽 유적)

The Historic Site of Anti-Mongolian Struggle in Hangpadu-ri, Jeju is an earthen fortress (Hangpadu-ri Fortress) site that served as the final stronghold of the Sambyeolcho, the resistance force of the Goryeo Dynasty that fought against the Mongol invasions in the late 13th century. Designated as a historic site, the area features a fortress wall spanning 6km in circumference and approximately 1.09 million square meters in area, along with memorial stones and an exhibition hall.