- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°3'28"N 4°36'51"W
- Eastings/Northings: 220859, 243161
- OS Grid: SN208431
- Mapcode Local: GBR D1.DJ2X
- Mapcode Global: VH2MW.YJXV
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.