외돌개

외돌개 (Oedolgae) is a coastal site near Seogwipo on Jeju Island, known for its rocky offshore structures. The dive typically starts from a sandy entry by the shore and follows a gentle slope to the rocky frames that provide small ledges and swim-throughs. Visibility can vary with current and weather conditions. Expect a marine environment typical of Jeju’s coastal waters, with reef-associated species and resident fish around the rocks. Depths are moderate, suitable for recreational divers, with sections that can reach a few tens of meters on deeper cheeks of the reef structure. The site is accessible for local operators and can be combined with other Jeju dive spots for a coastal dive day.