Seongsan Sehwa Coastal Road is an 11.2km coastal route on eastern Jeju between Seongsan and Sehwa, running from Gwangchigi Beach to Hado Beach. It is part of Haemaji Coastal Road, and the colors of the sky and sea change at both sunrise and sunset. Swimming spots, cafes, and restaurants are spaced along the route, and hydrangeas are planted throughout the coastal area of Jongdal-ri. Walking the full length at a normal pace takes about 3 hours and 43 minutes.