Ancient Monuments

History on the Ground

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Pen y Gaer Camp

A Scheduled Monument in Llanaelhaearn, Gwynedd

« 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: 52.9838 / 52°59'1"N

Longitude: -4.3419 / 4°20'31"W

OS Eastings: 242876

OS Northings: 345505

OS Grid: SH428455

Mapcode National: GBR 5F.J1Q7

Mapcode Global: WH445.88ND

Entry Name: Pen y Gaer Camp

Scheduled Date:

Source: Cadw

Source ID: 568

Cadw Legacy ID: CN052

Schedule Class: Defence

Category: Hillfort

Period: Prehistoric

County: Gwynedd

Community: Llanaelhaearn

Traditional County: Caernarfonshire 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.