Ancient Monuments

History on the Ground

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Y Werthyr Hillfort

A Scheduled Monument in Bryngwran, Isle of Anglesey (Ynys Môn)


Latitude: 53.2758 / 53°16'32"N

Longitude: -4.4392 / 4°26'21"W

OS Eastings: 237452

OS Northings: 378199

OS Grid: SH374781

Mapcode National: GBR HND1.K8V

Mapcode Global: WH42K.SX8L

« Listing Details

Entry Name: Y Werthyr Hillfort

Scheduled Date:

Source: Cadw

Source ID: 3258

Cadw Legacy ID: AN042

Schedule Class: Defence

Category: Hillfort

Period: Prehistoric

County: Isle of Anglesey (Ynys Môn)

Community: Bryngwran 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.