Castlemap

🇰🇷 South Korea

Castles near Seoul

22 castles, fortresses, palaces and ruins within 100 km of the city centre — every one on the interactive map, with photos, distances and directions.

The closest is Namdaemun, 1 km west of the city centre; the most famous is Gyeongbokgung — #62 of 8,133 worldwide — 2 km north-west. The oldest dated site in the circle is Bukhansanseong, founded 132.

The 100 km circle reaches into 2 countries — South Korea (20), North Korea (2).

Within 25 km of Seoul

+ 4 more in this range — every one is on the interactive map.

Day trips: 25–60 km

Farther afield: 60–100 km

Distances are straight-line from the city centre. City coordinates and population: Wikidata Q8684.

Frequently asked questions

How many castles are near Seoul?

The Castlemap atlas maps 22 landmarks (2 castles · 11 fortresses · 6 palaces & châteaux · 3 ruins) within 100 km of the centre of Seoul, measured straight-line — a curated selection of well-documented landmarks, not a count of every fortification ever built.

What is the closest castle to Seoul?

Namdaemun, a fortress 1 km west of the city centre.

What is the most famous castle near Seoul?

Gyeongbokgung, ranked #62 of 8,133 worldwide in the atlas's fame ranking — 2 km north-west from Seoul.

What is the oldest castle near Seoul?

The oldest dated landmark in the circle is Bukhansanseong, founded 132 — 9 km north. Earlier structures may have existed; this is the oldest with a documented founding year.

Nearby city guides: Ansan (30 km) · Suwon (31 km) · Paju (34 km) · Icheon (51 km). See also medieval castles · all rankings · castles by country.