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Cof Cymru: National Historic Assets of Wales · Wales

Ynys Dulas Tower

Llaneilian, Isle of Anglesey, Wales

The record

Designation
Listed building, Grade II
Broad class
Domestic
Date of designation
12 May 1970
Locality
Ynys Dulas
Community
Llaneilian
Unitary authority
Isle of Anglesey
Country
Wales
Coordinates
53.38723, -4.25436
Cadw reference
5368

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

In an isolated location on the small islet of Ynys Dulas, c1km off the W coast of Anglesey.

Early C19 beacon tower. There are conflicting ideas about the date of construction; Hague states that the tower was built in 1824, while Rowlands writes that it was much later, in 1837, and that the tower was built by Colonel William Lewis Hughes; in 1970 the description of the tower states that a tablet, carved with date 1821 and the name of Colonel James Hughes owner of Ynys Dulas at that time, was 'recently replaced after having been missing and subsequently recovered'. It is certain that the tower was built in the early C19 by the then owner of the Llys Dulas estate, and all agree that the tower was originally kept stocked with food, flint and firewood in case passing mariners were shipwrecked; this practise was curtailed when it was found that some local inhabitants were purloining the provisions.

Early C19 beacon tower, a circular ashlar tower with conical roof and doorway to single chamber at ground floor reached by steps.

Interior not inspected at time of survey.

Listed as a well-preserved early C19 beacon tower, one of a number providing prominant landmarks off the coastline of the island, but of an individual and striking design.

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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