- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°4'19"N 3°46'32"W
- Eastings/Northings: 278393, 243003
- OS Grid: SN783430
- Mapcode Local: GBR Y5.CN2D
- Mapcode Global: VH5DQ.H5SY
Location and coordinates are for the approximate centre of Allt Gwern-pwll within this administrative area.
Geographic features and populated places may cross administrative borders.