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Cof Cymru: National Historic Assets of Wales · Wales

Defended Enclosure 130m ENE of Capel Ciliau Aeron

Ciliau Aeron, Ceredigion, Wales

The record

Designation
Scheduled monument
Site type
Enclosure
Period
Prehistoric
Date of designation
13 February 2009
Community
Ciliau Aeron
Unitary authority
Ceredigion
Country
Wales
Coordinates (centre of the scheduled area)
52.20441, -4.19721
SAM number
CD271
Cadw record number
1255

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 1608 "(13) Cambriae Typus." (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, also known as Y Gaer, comprises the remains of a small earthwork defended enclosure, which probably dates to the Iron Age / Romano-British periods (c. 800 BC - AD 400). It is located on the N side of a rounded W-facing inland promontory above NW-facing slopes. The enclosure is roughly square in shape and measures 38m across. A bank defends the interior and has been partly reduced in height and spread in width by later agricultural activities. The bank measures up to 0.6m in height and 8m in width. The entrance is located on the S side. The ditch is not visible.

The monument is of national importance for its potential to enhance our knowledge of later prehistoric defensive organisation and settlement. The site forms an important element within the wider later prehistoric context and within the surrounding landscape. The site is well preserved and retains considerable archaeological potential. There is a strong probability of the presence of evidence relating to chronology, building techniques and functional detail.

The scheduled area comprises the remains described and an area around within which related evidence may be expected to survive. It is roughly square in shape on plan and measures 70m N-S by 70m E-W.

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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