Wŏnsan is a port city and naval base in southeastern North Korea. It is the capital of Kangwŏn Province. The population of the city is estimated to have been 331,000 in 2000. Famous people from Wŏnsan include Kim Ki Nam, diplomat and Secretary of the Workers' Party.
Wŏnsan used to be in South Hamgyong, but when provincial borders were redrawn in 1946, it joined the northern half of Kangwŏn (which had been split at the 38th parallel north into a zone under Soviet control in the north and one of American control in the south in 1945) and became its capital, as Kangwŏn's traditional capitals Wonju (1395–1895) and Chuncheon (since 1896) both were south of the 38th parallel and south of the Military Demarcation Line that replaced the 38th parallel as a border in 1953. Chuncheon is still the capital of the southern part of the province (Gangwon-do) which is controlled by South Korea.
Today, Wŏnsan is a comprehensive harbor industrial city, it is also the administrative centre of Kangwŏn Province.
Kŭmgang-san is located near Wŏnsan.
Most of North Korea is not accessible to foreign tourists. However, nearby Songdowon is a famous sea bathing destination for North Koreans, as the water there is exceptionally clear. Pine trees are abundant in the surrounding area, and it has been designated a national sightseeing point.
Songdowon International Children's Union Camp was built beside Songdowon, at , and it still receives teenagers and youth for cultural exchange between North Korea and various foreign countries.
Famous scenic sites near Wŏnsan: Myongsasimni, Lake Sijung, Chongsokjon and Mt. Kumgang.