Supjaengi Garden is a park associated with the history of Beopseongpo. "Supjaengi" means a fortress made of trees. It was created to protect Beopseong Jinseong Fortress, a naval base during the Joseon dynasty, with a forest of deciduous trees, serving as a windbreak forest to protect Beopseongpo and the village. Visitors can enjoy the beautiful scenery of the port while walking along the flower-filled walking trails. Every June, the Beopseongpo Danoje attracts many tourists.