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Cof Cymru: National Historic Assets of Wales · Wales

Bryngwyn Standing Stones

Llanidan, Isle of Anglesey, Wales

The record

Designation
Scheduled monument
Site type
Standing Stone
Period
Prehistoric
Community
Llanidan
Unitary authority
Isle of Anglesey
Country
Wales
Coordinates (centre of the scheduled area)
53.17718, -4.30211
SAM number
AN022
Cadw record number
2513

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1883 "Watershed map England, Wales 3." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

The following provides a general description of the Scheduled Monument.

The monument comprises the remains of two standing stones, which probably date to the Bronze Age (c. 2300 - 800 BC).

The stones are situated 3.25 m apart. The taller stone is about 4 m high, 3 m wide and 0.4 m thick. The other, situated to the east-north-east of the first, is about 3 m high, 2.4 m wide and 1.5 m thick. The west stone was formerly used as a gatepost on a field bank running southwest-northeast, and the east stone lies a short distance south-east of the bank.

The monument is of national importance for its potential to enhance our knowledge of prehistoric burial and ritual practices. It is an important relic of a prehistoric funerary and ritual landscape and retains significant archaeological potential. There is a strong probability of the presence of intact burial or ritual deposits, together with environmental and structural evidence. Standing stones are often part of a larger cluster of monuments and their importance can further enhanced by their group value.

The scheduled area comprises the remains described and areas around them within which related evidence may be expected to survive.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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