Former Engine House and Fog Station at Bardsey Lighthouse is a Grade II listed building in the Gwynedd local planning authority area, Wales. First listed on 29 March 1996. Engine house, fog station.

Former Engine House and Fog Station at Bardsey Lighthouse

WRENN ID
solitary-mortar-crimson
Grade
II
Local Planning Authority
Gwynedd
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
29 March 1996
Type
Engine house, fog station
Address
Former Engine House and Fog Station at Bardsey Lighthouse, Yr Enlli / Bardsey Island, Aberdaron
OS grid reference
SH 111 205
Coordinates
52.7499, -4.79985
Source
Cadw listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

The former engine house and fog station at Bardsey Lighthouse is a single-storey structure with a circular plan, finished in lined-out whitewashed render. It features a projecting rectangular porch and has a massive moulded cornice and blocking course. All openings, including the double doors of the porch and the five windows, have hood moulds. The windows are mullioned and transomed, with the upper lights raked back. To the south of the engine house is a tall rectangular block with a single doorway, which was the original fog station but was replaced around 1970 by a new building outside the compound.

Local climate

Former Engine House and Fog Station at Bardsey Lighthouse sits in one of the wettest parts of the UK, with an average of 1,410 mm of rain a year. This makes it wetter than 97% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 99% of listed buildings.

It averages fewer than one freeze-thaw cycle a year. Average temperatures at this location have risen by 0.2°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • Detailed attributes — period, style, materials, features
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  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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