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‹ Cof Cymru: National Historic Assets of Wales, Wales

Cof Cymru: National Historic Assets of Wales · Wales

Maesmor Hall Castle Mound

Llangwm, Conwy, Wales

The record

Designation
Scheduled monument
Site type
Motte
Period
Medieval
Community
Llangwm
Unitary authority
Conwy
Country
Wales
Coordinates (centre of the scheduled area)
52.98954, -3.47202
SAM number
DE149
Cadw record number
375

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 1795 "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).

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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 a motte, dating to the medieval period (c. 1066-1540 AD). A motte is a large conical or pyramidal mound of soil and/or stone, usually surrounded by either a wet or dry ditch, and surmounted by a tower constructed of timber or stone.

In this case, the mound is oval, 35m long (WNW - ESE) by 12m wide and is located c. 70m SW of the present course of the Afon Ceirw within the grounds of Maesmor Hall, which lies 100m to the ENE. There are signs that it was surrounded by a ditch, and there may have been a bailey (an adjacent embanked enclosure), but its location has led to the disappearance of both of those features.

The monument is of national importance for its potential to enhance our knowledge of medieval settlement and defence. It retains significant archaeological potential, with a strong probability of the presence of associated archaeological features and deposits. The site itself may be expected to contain archaeological information concerning chronology and building techniques.

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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