List of fortresses in Korea
Korea has a variety of fortresses, including sanseong, jinseong, and eupseong.
Ancient
- Hwando Fortress in present-day Wandu
- Sanggyeong in present-day Ning'an, then capital of Balhae
- Hwangryong Fortress
- Achasanseong
- Namhansanseong
- Busosanseong Fortress, Buyeo in present-day Buyeo, then third capital of Baekje.
- Wiryeseong in present-day Seoul, then first capital of Baekje.
- Seoul Mongchontoseong
- Seoul Pungnap-dong Toseong
- Gyeongju Wolseong
- Samnyeon Sanseong Fortress, Boeun
- Doksan Fortress in present-day Osan
Joseon era
| Revised Romanization | Hangul | Hanja | Location | Type | Comments |
| Fortress Wall of Seoul | 서울 한양도성 | 서울 漢陽都城 | Seoul | Defensive wall | Capital of Joseon |
| Namhansanseong | 남한산성 | 南漢山城 | Gyeonggi | Hill fort | |
| Bukhansanseong | 북한산성 | 北漢山城 | Gyeonggi | Hill fort | |
| Hwaseong Fortress | 수원 화성 | 水原 華城 | Gyeonggi | Defensive wall | |
| 수원고읍성 | 水原古邑城 | Gyeonggi | Defensive wall | ||
| Haengjusanseong | 행주산성 | 幸州山城 | Gyeonggi | Hill fort | See Siege of Haengju |
| Fortress site of Jwasuyeong | 경상좌수영성지 | 慶尙左水營城址 | Gyeongsang | Defensive wall | See Siege of Busan |
| Geumjeong Fortress | 금정산성 | 金井山城 | Gyeongsang | Defensive wall | See Siege of Dongnae |
| Dongnaeeupseong fortress | 동래읍성지 | 東萊邑城址 | Gyeongsang | Defensive wall | See Siege of Dongnae |
| 다대포성 | 多大浦城 | Gyeongsang | Defensive wall | See Battle of Tadaejin | |
| Busanjinseong | 부산진성 | 釜山鎭城 | Gyeongsang | Defensive wall | See Siege of Busan |
| Jinju Fortress | 진주성 | 晉州城 | Gyeongsang | Defensive wall | See Siege of Jinju (1592) and Siege of Jinju (1593) |
| 남원성 | 南原城 | Jeolla | Defensive wall | See Siege of Namwon | |
| 영원산성 | 領願山城 | Gangwon | Hill fort | See Gangwon Campaign |