In the direction from Daehang, which is famous for traditional gray mullet fishing called “Yuksujangmang", to Oeyangpo, Gadeok Lighthouse and a Japanese Artillery Position remain intact. The unexplored view of Nurungnyeong Pass and Eoeumpo, which leads to the coastal forest path, and Dongseon Saebaji can be seen. Trekkers can go around Jeongeo Eco Village in Nulchado Island where shorebirds soar above oyster farms.