Ancient Monuments

History on the Ground

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Llanvair Castle

A Scheduled Monument in Caerwent (Caer-went), Monmouthshire (Sir Fynwy)

« Monument Details

Monument location is shown with schedule boundary polygons where available, otherwise marked as a point on the map which approximates to the centre of the monument.


Latitude: 51.6278 / 51°37'40"N

Longitude: -2.8021 / 2°48'7"W

OS Eastings: 344577

OS Northings: 192414

OS Grid: ST445924

Mapcode National: GBR JF.8RVS

Mapcode Global: VH7B9.DB0Z

Entry Name: Llanvair Castle

Scheduled Date: 7 July 1933

Source: Cadw

Source ID: 2351

Cadw Legacy ID: MM047

Schedule Class: Defence

Category: Castle

Period: Medieval

County: Monmouthshire (Sir Fynwy)

Community: Caerwent (Caer-went)

Traditional County: Monmouthshire is an independent online resource and is not associated with any government department. All government data published here is used under licence. Please do not contact for any queries related to any individual ancient or schedued monument, planning permission related to scheduled monuments or the scheduling process itself. is a Good Stuff website.