Achasanseong Fortress

Achasanseong is a Three Kingdoms-era earthen Korean fortress on the mountain , in , South Korea. Originally built by Baekje, it was occupied in turn by each of the Three Kingdoms.
  • Type: Archaeological site
  • Description: a fortress of the Korean Three Kingdoms period
  • Also known as: “Achasanseong” and “아단성”

Places of Interest Nearby

Highlights: Gwangjang-dong Community Service Center and Achasan Mountain.

Town hall
Photo: 안우석, CC0.
Gwangjang-dong is a dong of , , South Korea. is situated 1 km south of Achasanseong Fortress.

Peak
Achasan is a hill that sits between the…

Metro station
Photo: Striker9498, CC0.
Station is a station on the Seoul Subway Line 5 in Gwangjin-gu, . is situated 1¼ km south of Achasanseong Fortress.

Places in the Area

Nearby places include Neung-dong and East Seoul.

Quarter
is a dong of , , South Korea.

The districts of Dongdaemun, Jungnang, Gwangjin and Seongdong are in the east of the city of .

Quarter
is a dong of , , South Korea. is situated 4½ km west of Achasanseong Fortress.

Achasanseong Fortress

Latitude
37.55604° or 37° 33′ 22″ north
Longitude
127.10485° or 127° 6′ 17″ east
Open location code
8Q99H443+CW
Open­Street­Map ID
Open­Street­Map feature
historic=­archaeological_site
Wiki­data ID
This page is based on OpenStreetMap, Wikidata, Wikimedia Commons, and Wikipedia.
We’d love your help improving our open data sources. Thank you for contributing.

Satellite Map

Discover this place from above in high-definition satellite imagery.

In Other Languages

From Hungarian to Persian—“Achasanseong Fortress” goes by many names.
  • Hungarian: “Acshaszanszong”
  • Indonesian: “Achasanseong”
  • Japanese: “峨嵯山城”
  • Korean: “Achasanseong”
  • Korean: “아차산성”
  • Persian: “دژ آچاسان”

Notable Places Nearby

Highlights: 낙타고개 and City View (Lotte Tower, Hangang River).

Nearby Places

Places to explore: [Seoul Trail] 5-11 and [Seoul Trail] 5-10.

Seoul: Must-Visit Destinations

Worth a closer look: Jongno and Incheon International Airport.

Curious Archaeological Sites to Discover

Uncover intriguing archaeological sites from every corner of the globe.