- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°41'8"N 3°41'8"W
- Eastings/Northings: 286146, 311119
- OS Grid: SH861111
- Mapcode Local: GBR 99.3TD4
- Mapcode Global: WH683.CR3C
Location and coordinates are for the approximate centre of Coed Gwernhefin within this administrative area.
Geographic features and populated places may cross administrative borders.