The island was known and inhabited since prehistoric time. In 995, it was called Haeyangdo, and later renamed to Okju county and became one of the 14 Korean states. In 1001, the island Okju was changed to Jindo. During the Mongol invasions of Korea of 1231–1270, the island served as a refuge for the Sambyeolcho Rebellion forces. However, in 1271, Mongols captured the island and removed all settlements from there. The population that returned after the Mongol invasion was constantly threatened by Japanese pirates invasions, and thus the island was nearly empty during the 14th century.

When someday comes you'll need to get in.

When someday comes you'll need to be able to get around.