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Cof Cymru: National Historic Assets of Wales · Wales

Trinity Well and Remains of Chapel

Pennard, Swansea, Wales

The record

Designation
Scheduled monument
Site type
Chapel
Period
Medieval
Welsh name
Ffynnon y Drindod a Gweddillion Capel
Community
Pennard
Unitary authority
Swansea
Country
Wales
Coordinates (centre of the scheduled area)
51.58531, -4.09009
SAM number
GM158
Cadw record number
3748

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David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

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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 small chapel dating to the medieval period. Trinity Well Chapel stands in Ilston Combe on the eastern side of the stream. Built by John Myles c. 1649-60, the chapel is the oldest Baptist chapel in Wales. Stones from a pre-reformation chapel dedicated to St Cenydd were used in its construction. The Trinity Well is said to have worked miracles for sore eyes. A memorial stone pier with a plaque commemorating John Myles was added in 1928.

The monument is of national importance for its potential to enhance our knowledge of the organisation and practice of medieval Christianity. The site forms an important element within the wider medieval landscape.
The site is well preserved and retains considerable archaeological potential. There is a strong probability of the presence of evidence relating to chronology, layout, building techniques and functional detail.

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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