Jeongju Port Breakwater is the breakwater of a small fishing port at the edge of Hamdeok Beach, close to Jeju Olle Trail Course 19. A long path extends out to sea, facing Hamdeok Beach and Seoubong across the water, and the sunset is visible around dusk. At the far end there is a large pavilion overlooking Hamdeok Beach and a public restroom. At night it is used as a quiet fishing spot, and squid (hanchi) fishing is done from the breakwater.