Gwangchigi Beach (광치기해변)

Located between Seongsan Ilchulbong and Seopjikoji, Gwangchigi Beach serves as the terminus of Jeju Olle Course 1 and the starting point of Course 2. It is characterized by a unique geological structure formed where lava meets the sea, along with black basalt sand. The beach is famous for the breathtaking scenery revealed during low tide and is a renowned spot for watching the sunrise over Seongsan Ilchulbong.