- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°47'40"N 3°13'18"W
- Eastings/Northings: 317716, 322597
- OS Grid: SJ177225
- Mapcode Local: GBR 6W.WXL0
- Mapcode Global: WH792.H01V
Location and coordinates are for the approximate centre of Coed y Wern-ddu-uchaf within this administrative area.
Geographic features and populated places may cross administrative borders.