Located about 45 kilometers from Jeju Island and 35 kilometers from the Korean Peninsula, Chujado Islands is comprised of four inhabitated islands, called Sangchujado, Hachujado, Chupodo, and Hoenggando, as well as 38 uninhabited islands. Records show people have been living on the islands since as long as 1271, during the reign of Goryeo King Wonjong, at which point they were referred to as Hupungdo Islands, serving as a safe harbor for ships sailing between Jeju and the mainland. The name changed to Chujado Islands during the Joseon dynasty due to the lush forest of walnut trees, "chuja" in the Jeollanam-do dialect. The ocean around the islands is a popular place for sea fishing, while the islands themselves offer outstanding views of nature along a Jeju Olle Trail Course.