Jeju Olle Course 2, the Gwangchigi-Onpyeong Olle, is a roughly 15km hiking route from Gwangchigi Beach in Seongsan, Seogwipo, to Onpyeong Port. The four-to-five-hour walk passes dirt embankment paths and stone-walled field paths, and from the top of Daesusanbong, Seongsan Ilchulbong and Seopjikoji are visible. At Gwangchigi Beach, you can wade in the shallow water or look for hermit crabs. The mid-course stamp is at Jeju Dong Mart, about one-third of the way along, and because there are no restaurants or convenience stores until the endpoint, this is where hikers stock up.