- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°14'12"N 4°15'13"W
- Eastings/Northings: 246199, 262244
- OS Grid: SN461622
- Mapcode Local: GBR DJ.19JK
- Mapcode Global: VH3JS.712L
Location and coordinates are for the approximate centre of Allt y Graig within this administrative area.
Geographic features and populated places may cross administrative borders.