Geumjeongsanseong
| Geumjeongsanseong | |
|---|---|
| Type | Korean fortress |
| Location | Geumjeong District, Busan, South Korea |
| Coordinates | 35°16′59″N 129°3′20″E / 35.28306°N 129.05556°E |
| Built | 1703; rebuilt in 1707, 1807, 1972, 1974 and 1989 |
| Built by | Jo Tae-dong, the Governor of Gyeongsang-do (1703), Oh Han-won, the Dongnae Magistrate (1807), Government of the Busan Metropolitan City (1972, 1974 and 1989) |
| Official name | Geumjeongsanseong Fortress |
| Designated | 1971-02-09 |
| Reference no. | 215 |
| Korean name | |
| Hangul | 금정산성 |
| Hanja | 金井山城 |
| RR | Geumjeongsanseong |
| MR | Kŭmjŏngsansŏng |
Geumjeongsanseong (Korean: 금정산성; Hanja: 金井山城; lit. Geumjeong Mountain Fortress) is a Joseon-era Korean fortress on the mountain Geumjeongsan in Busan, South Korea. It is the largest fortress in Korea.