- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°52'45"N 4°39'1"W
- Eastings/Northings: 217668, 223395
- OS Grid: SN176233
- Mapcode Local: GBR D0.RTBD
- Mapcode Global: VH2NV.B1W7
Location and coordinates are for the approximate centre of Allt Penlan within this administrative area.
Geographic features and populated places may cross administrative borders.