Also, cultural enthusiasts can look into the rather great Jeju Haenyeo Museum (map) a couple of community of girls on Jeju Island who dive in the sea to collect shellfish! Things to do like biking, fishing, mountaineering is usually loved from the surroundings, and attendees can rest along the beachfront. https://christopherp753ufs6.blogsumer.com/31276529/the-ultimate-guide-to-jeju-hotels-on-the-beach