Pont Bethania is a Grade II listed building in the Snowdonia National Park local planning authority area, Wales. First listed on 29 May 1968. House - terrace.

Pont Bethania

WRENN ID
hushed-plinth-hawk
Grade
II
Local Planning Authority
Snowdonia National Park
Constituency
Dwyfor Meirionnydd MP: Liz Saville Roberts (PC)
Country
Wales
Date first listed
29 May 1968
Type
House - terrace
Address
Pont Bethania, Caernarfon, Beddgelert, Gwynedd
OS grid reference
SH 627 506
Coordinates
53.03543, -4.04809
Source
Cadw listing

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

Description

Pont Bethania is a large triple-span road bridge, approximately 20 meters long. It is built of rubble and features a wide segmental central arch along with smaller segmental flanking arches. The rough-dressed voussoirs are recessed below the arch rings made of narrow stones. On the upstream side, there are two low triangular cutwaters. The carriageway is humped at the center and has slab-coped parapets that are splayed at the approaches, terminating at the southern end in flat, shallow buttresses. At both ends, the parapets connect to low modern rubble walls.

Local climate

Pont Bethania sits in one of the wettest parts of the UK, with an average of 1,440 mm of rain a year. This makes it wetter than 98% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 40 freeze-thaw cycles a year, more than 78% of listed buildings. Of these, 22 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°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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  8. Berth-Lwyd Grade II* 2.6 km
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