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Cof Cymru: National Historic Assets of Wales · Wales

Church of St Mary

Botwnnog, Gwynedd, Wales

A Grade II* listed building in Bryncroes, Pwllheli, Botwnnog, Gwynedd, designated on 19 October 1971.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Church of St Mary, Botwnnog, 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
Listed building, Grade II*
Broad class
Religious, Ritual and Funerary
Date of designation
19 October 1971
Locality
Bryncroes
Town
Pwllheli
Community
Botwnnog
Unitary authority
Gwynedd
Country
Wales
Coordinates
52.85153, -4.63567
Cadw reference
4254

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 1608 map "(13) Cambriae Typus." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1608 · (13) Cambriae Typus. (David Rumsey Map Collection, Stanford Libraries)
  • 1830 · V.3:11-15:XV. Britisches Reich. A. Kon: England. b. Frstenthum Wales: Shire: 37-40 (David Rumsey Map Collection, Stanford Libraries)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 134 Pwllheli (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 9 and 10. (David Rumsey Map Collection, Stanford Libraries)

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

In a raised churchyard on the N side of the minor road leading NW from the centre of Bryncroes village to the B 4413.

The C16 church was extensively restored in 1906 by architect Harold Hughes who added a porch and a vestry. C16 trusses were patched and re-used in the nave roof.

Small church; rectangular plan with nave and chancel under one roof. Granite blocks, uncoursed, with very big stone quoins. Slate roof, stone gable coping with kneelers. W front has small bellcote with stone cross. Below, neo-Romanesque porch has semi-circular arch with stone voussoirs. Inner porch has plain boarded roof, small round-headed lights to left and right and C16 round-arched doorway to nave. Double-doors are decorated with ogee banded moulding; wrought-iron strap hinges, iron stirrup handle with moulded backplate. S Elevation has six small round-headed lights; plain stone dressings with chamfered sills, small diamond-shaped panes. N Elevation has five similar windows. Attached to NW nave is a small lean-to vestry with round-headed windows in N and W walls and a round-headed external doorway to E. The E gable has round-headed centre light flanked by two smaller ones; plain bargeboard.

Very unusual Arts and Crafts neo-Romanesque interior. Walls inlaid with numerous flat stone pieces like a mosaic, creating an unusual grotto-like effect. Six-and-a-half bays, comprising 5 re-used C16 collar trusses, plus a newer arch-braced truss at E end and another simple unbraced collar truss to W. The C16 trusses have struts above the collar, with multifoil cusping. Purlins are supported by C20 cusped wind-braces, with C20 ashlar pieces to walls. Windows have large semi-circular stone voussoirs and are set in deep, splayed recesses; chamfered sills. Side walls have boarded dado. Close-boarded pews with shaped ends. Low red sandstone wall with moulded cap separates nave from chancel and runs into the base of the pulpit. Pulpit in Arts and Crafts Gothic style; red sandstone, square with canted angles, upper panels decorated with curvilinear blind tracery. Small red-sandstone piscina set into S chancel wall. C20 oak lectern, cylindrical shaft and moulded octagonal base. Font formed by large rectangular block of roughly worked stone, set on battered rectangular stone base. Moulded oak communion rail with thin iron supports and decorated wrought-iron panels. Stained glass; E Window (early C20) crucifixion scene in memory of Claude Henry Lloyd Edwards of Nanhoron. Framed and painted wooden memorial boards on N chancel wall to (1) Richard Trygarn (gent), died 1666 and (2) Gruffyth Trygarn, died 1687, (who married the daughter of Richard Edwards of Nanhoron).

Listed as a late medieval church especially notable for the unusual character of its early C20 neo-Romanesque restoration, including an interior of exceptional quality.

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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