Yongsu Port is a small fisihing port located in the Yongsu-ri area of Jeju. It marks the end point of the Jeju Olle Trail Route 12 and the starting point of Jeju Olle Trail Route 13. The port offers a beautiful blue silhouette view of Chagwido Island, the biggest uninhabited island in Jeju. On both sides of the village, visitors can find Bangsatap towers, which are believed to protect the village.