Jeju Olle Trail - Route 1-1 (Udo Island Olle) ([제주올레 1-1코스] 우도-올레)

Shaped like a cow lying down, Udo Island with its clean green fields, stonewalls, and striking lighthouse presents some of the best scenery in the Jeju area. Udo is the largest of the 62 islands that surround Jeju, and boasts indigo blue sea throughout the year. Visitors can enjoy beautiful views as they walk the Olle trail that includes seaside, plantation fields, green pastures, and Undobong Peak.