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

Jeju Olle Trail - Route 1-1 (Udo Island Olle) is a walking trail that circles the entirety of Udo Island. The total length is 11.5km, and it takes approximately 4 to 5 hours to complete. Starting from either Hau Mokdong Port or Cheonjin Port, you can enjoy a variety of scenic views, including lush green pastures, black stone walls, lighthouses, and Udobong Peak.