Udo Island (Udo Maritime Park) [우도(해양도립공원)]

Udo Island (Udo Maritime Park) was historically called So-seom or Soe-seom because its shape resembles a reclining cow. It is a representative satellite island of Jeju, characterized by gentle slopes and fertile soil. A typical visit takes approximately 3 to 4 hours, allowing you to explore major attractions such as Geommeolle Beach, Udobong Peak, the Jeju Udo Red Algae Coralline Sand Beach (Seobinbaeksa), and Hagosudong Beach, before relaxing at a local cafe or restaurant.