Haenyeochon is a hoe-guksu and sea urchin noodle restaurant facing the sea off Dongbok-ri in Jeju. Its representative dishes are hoe-guksu, made with noodles tossed with hoe and a sour seasoning, and sea urchin noodles made with sea urchin roe. Visitors report eating right away without a line even at lunchtime, and you can eat while looking at the sea. The overall taste is ordinary.