Castlemap

🇮🇪 Ireland

Castles near Dublin

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

See them on the map →Castles in Ireland →

The closest landmark is also the most famous: Dublin Castle, ranked #91 of 3,708 worldwide, 1 km south-west of the city centre. The oldest dated site in the circle is Trim Castle, founded 1174.

Every one of them stands in Ireland — the country page shows the full national picture.

Within 25 km of Dublin

Day trips: 25–60 km

Farther afield: 60–100 km

Distances are straight-line from the city centre. City coordinates and population: Wikidata Q1761.

Frequently asked questions

How many castles are near Dublin?

The Castlemap atlas maps 16 landmarks (12 castles · 1 palace & château · 3 ruins) within 100 km of the centre of Dublin, measured straight-line — a curated selection of well-documented landmarks, not a count of every fortification ever built.

What is the closest castle to Dublin?

Dublin Castle, a castle 1 km south-west of the city centre.

What is the oldest castle near Dublin?

The oldest dated landmark in the circle is Trim Castle, founded 1174 — 42 km north-west. Earlier structures may have existed; this is the oldest with a documented founding year.

Nearby city guides: Belfast (140 km) · Liverpool (217 km) · Cork (220 km) · Swansea (248 km). See also medieval castles · all rankings · castles by country.