- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°12'1"N 4°7'38"W
- Eastings/Northings: 254710, 257928
- OS Grid: SN547579
- Mapcode Local: GBR DP.3JW1
- Mapcode Global: VH4G9.DYWK
Location and coordinates are for the approximate centre of Allt Pen-lan within this administrative area.
Geographic features and populated places may cross administrative borders.