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1.Udo Biyangdo
★ 4.5(813)historic-sitesBiyangdo is a separate island within Udo in Jeju, reached after getting off at Udo. The route continues past j…
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2.Udo
★ 4.6(441)historic-sitesUdo is an island off the east coast of Seongsan in Jeju, and it is known as an island within an island. It is …
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3.Mangnu Lighthouse
★ 4.4(209)historic-sitesMangru Lighthouse is a white lighthouse on the north side of Udo in Jeju. It is a historic site with views of …








