Geomorphology and Geology

Jeju is an island formed by approximately 110 volcanic eruptions during the Cenozoic era, characterized by its main landscapes of Hallasan and about 360 oreums. Geomorphology and Geology serves as a key geological attraction where you can observe traces of volcanic activity, such as lava canyons, and see the source of lava tubes. You can explore UNESCO Global Geopark sites, including Seongsan Ilchulbong, Sanbangsan, and Jusangjeolli, through a geological trail.