Jeju Island was formed by volcanic activity 1.2 million years ago. The geology of Jeju Island is composed of sedimentary rock layers, basalt, volcanic undercurrents and pyroclastic rocks formed by volcanic activity. Jeju Island is a typical lava tube terrain. It is dry and windy in winter and humid and rainy in summer. It is known as the Hawaii of Korea. The island has beautiful scenery, and the coast, waterfalls, cliffs, caves, etc. form a beautiful picture. Our driver will provide professional services and take tourists to visit multiple attractions in one day.