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Cof Cymru: National Historic Assets of Wales · Wales

Criccieth Castle, Outer Bank Defences

Criccieth, Gwynedd, Wales

A scheduled monument in Criccieth, Gwynedd, recorded as Castle (Medieval).

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Criccieth Castle, Outer Bank Defences, Gwynedd, with a pin at the register's coordinates
Ordnance Survey six-inch map, 2nd edition (1888–1913), covering this location. Courtesy of the National Library of Scotland. The pin is ours, placed from the register's coordinates.

The record

Designation
Scheduled monument
Site type
Castle
Period
Medieval
Community
Criccieth
Unitary authority
Gwynedd
Country
Wales
Coordinates (centre of the scheduled area)
52.91638, -4.23298
SAM number
CN173
Cadw record number
3184

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

David Rumsey Map Collection, Stanford Libraries

5 historical maps cover this location, the earliest the 1795 map "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

Historical maps covering this location

  • 1795 · To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most… (Llyfrgell Genedlaethol Cymru – The National Library of Wales)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1896 · Sheet 7. Ordnance Survey of England and Wales. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 118 Nevin (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 9 and 10. (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 consists of what are thought to be the outer defensive bank and ditch of Criccieth castle. There are three scheduled areas outside the wall which at present encloses the castle rock, leading from the entrance and visitor centre to where the land drops away to the sea.

The area around the visitor centre consists of mown grass and the small concrete-surfaced yard at the back of the visitor centre.

W of the visitor centre, the grassy area rises quite sharply up from the road (probably due to the making of the latter), and then dips down towards the boundary wall. This may well be the remains of a ditch. Further W again, a definite bank is detectable just above and about 1.5 m from the edge of the road cutting. This bank seems to disappear under the boundary wall at the beginning of the car parking area.

Between the car parking area and the boundary wall is a strip of verge 1 - 2 m wide which rises up to the foot of the wall, but this may be the natural lie of the land.

The monument is of national importance for its potential to enhance our knowledge of medieval defence. It retains significant archaeological potential, with a strong probability of the presence of associated archaeological features and deposits.

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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