Tapdong Haejangguk serves Jeju-style hangover soup near Jeju Airport, Dongmun Market, and the Tapdong sea. The menu includes gosari haejangguk, jeopjjakppyeoguk, and gogi-guksu (pork-broth noodles), with a black pork yukjeon set also available. It opens early for breakfast or lunch near Jeju Airport. The gogi-guksu has a rich, heavy broth paired with noodles.