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Cof Cymru: National Historic Assets of Wales · Wales

Church of St Michael and All Angels

Porthmadog, Gwynedd, Wales

The record

Designation
Listed building, Grade II
Broad class
Religious, Ritual and Funerary
Date of designation
1 April 1974
Locality
Treflys
Community
Porthmadog
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.91809, -4.18121
Cadw reference
4403

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

An isolated church on high ground overlooking Morfa Bychan and Black Rock Sands, approximately 3km W of Porthmadog.

A medieval church, probably mainly of the C14, substantially rebuilt and restored in 1888-9. At this time a new chancel was built, new windows were introduced into the nave, and the nave was re-roofed.

A single-chamber parish church with detail in simple C19 Gothic style, of rubble stone with renewed slate roof behind coped gables. An earlier gabled W bellcote houses a single bell. The pointed W door, another feature to have survived the 1888-9 restoration, has thin voussoirs. The nave has 2 pointed windows in N and S walls, including a pair on the S side. The chancel has a 2-light geometrical E window and cusped S window.

The nave has a 3-bay collar-beam roof with diagonal braces on corbels, the chancel a 2-bay arched-brace roof on corbels. The round-headed chancel arch is larger but similar in shape to the chancel arch of the earlier building. The C20 communion rail has a foliage frieze in relief.

The small tub-shaped font, said to have come from Criccieth, is post-Reformation and stands on a modern stone pedestal. Plain pews are C20. The simple polygonal wooden pulpit has Gothic arched panels. In the NE corner of the chancel is an early Christian inscribed stone discovered in the churchyard in 1904. It has a Latin inscription 'Iaconus Fili Min Iacit' beneath a Chi-Rho monogram. In the nave S wall is a simple slate memorial tablet to John Prichard (d 1851).

The E window has stained glass incorporating oval medallions depicting scenes in the life of Christ, post 1956.

Listed for its special architectural interest as one of the humbler small upland churches of Wales, of medieval origin.

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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