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Cof Cymru: National Historic Assets of Wales · Wales

Ffynnon y Wrach

Trearddur, Isle of Anglesey, Wales

The record

Designation
Listed building, Grade II
Broad class
Water Supply and Drainage
Date of designation
30 June 1998
Locality
North Stack
Community
Trearddur
Unitary authority
Isle of Anglesey
Country
Wales
Coordinates
53.30744, -4.66811
Cadw reference
20077

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

Set back slightly from the SE side of the road below Holyhead mountain, SW of Holyhead.

One of the 6 'Holy Wells' on Holy Island, Ffynnon y Wrach was often used as a source of water for residents of Holyhead. Well housing probably late C19 or early C20.

An octagonal well building with domed roof. Walls of rubble with brick angle quoins, plinth of similar materials and rendered stepped cornice under a cement rendered concrete domed roof. The cornice is broken by the cast iron lintel and jambs of the single doorway in the NW face; each with recessed panels with stressed surrounds.

Listed as a late C19 well house, of highly unusual design and construction.

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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