Marado belongs to the administrative boundaries of Gapa-ri, Daejeong-eup, Seogwipo City, Jeju Island. The population of the island is around 107, and about 30 families are living in Marado. When viewed from the sky, Marado looks just like a sweet-potato. As the wind blows all year round, everything in Marado including trees, houses, grasses lie flat on the ground. Along the coast, the island has steep cliffs with lots of holes made by rough waves. Also Marado, the island itself is designated as a natural monument of South Korea (2000).