- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°33'50"N 3°7'37"W
- Eastings/Northings: 321969, 185621
- OS Grid: ST219856
- Mapcode Local: GBR J0.DN3W
- Mapcode Global: VH6DV.RY5B
Location and coordinates are for the approximate centre of Coed Wern-ddu within this administrative area.
Geographic features and populated places may cross administrative borders.