Korean Port is a term used to refer to the four major ports in South Korea. Incheon is the largest port in the country, located on the west coast near Seoul. Pusan is the second largest port, located on the south-eastern tip of the Korean peninsula. Masan is a port city located on the south-western coast of the country. Mokpo is a port city located on the south-western coast of the country, near the city of Gwangju. All four ports are important for trade and transportation in South Korea.