Moseulpo Port (Korean: 모슬포항; Hanja: 摹瑟浦港) is a port in Hamo-ri, Seogwipo, Jeju Province, South Korea.

Its name is derived from the Korean word mosalgae (모살개), meaning "port with sand".

The waters around the port have long been reputed as good for fishing, with its Japanese amberjack (방어; bangeo) being particularly famous.

[2][4][3] In 1918, during the Japanese colonial period, it had a shipping route with Osaka, Japan.

[1] It now maintains routes to Gapado, an island south of Jeju.