Saints and Stones: Castell Bryn Gwyn
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According to CADW, "The nature of this site is uncertain although it may have originally been a religious sanctuary. The earliest bank and ditch belong to the end of the Neolithic period (2500-2000 BC) but the site was re-occupied and fortified in Roman times and later."

Neolithic flints and pottery finds from beneath the defensive bank have been excavated from this site.

About Castell Bryn Gwyn

Megalithic Portal: Castell Bryn Gwyn
The Modern Antiquarian: Castell Bryn Gwyn

Journey to Castell Bryn Gwyn

Castell Bryn Gwyn is located west of the village of Brynsiencyn on a minor road off the A4080 on Anglesey, Wales.

Ordnance Survey Map (SH464671)

Visitors Information

Visitors information for Castell Bryn Gwyn may be found at the CADW website. General tourist information may be found at the Visit Anglesey website.

Additional Photos of Castell Bryn Gwyn

Sign at Castell Bryn Gwyn
Bank, Castell Bryn Gwyn
Bank, Castell Bryn Gwyn
Bank, Castell Bryn Gwyn


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