Twyn y Garth Gun is a Grade II listed building in the Powys local planning authority area, Wales. First listed on 9 November 2018. Memorial.

Twyn y Garth Gun

WRENN ID
hallowed-chamber-ivy
Grade
II
Local Planning Authority
Powys
Constituency
Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
Country
Wales
Date first listed
9 November 2018
Type
Memorial
Address
Twyn y Garth Gun, Painscastle
OS grid reference
SO 107 437
Coordinates
52.08451, -3.30444
Source
Cadw listing

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

Description

Twyn y Garth Gun is a First World War 105mm leichte Feldhaubitzer (light field howitzer) mounted on a concrete plinth. A plate on the front reads, "The Gun. Twyn y Garth. This First World War German field howitzer was obtained by Mrs. Lionel Trafford from the War Office in 1920 and placed on Twyn y Garth as a memorial to her brother and other local men who died in that War." By 1999, the gun had become severely weathered, but it was refurbished by 6 Battalion A&GREME, with the wheels restored locally. The gun was replaced on its plinth on 7th October 2000, supported by a large happy crowd.

Local climate

Twyn y Garth Gun sits in a wetter-than-average part of the UK, with an average of 1,020 mm of rain a year. This makes it wetter than 81% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 69% of listed buildings.

It experiences an average of 46 freeze-thaw cycles a year, more than 87% of listed buildings. Of these, 25 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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