- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°57'47"N 4°18'2"W
- Eastings/Northings: 242038, 231900
- OS Grid: SN420319
- Mapcode Local: GBR DG.LHX0
- Mapcode Global: VH3KX.DXTG
Location and coordinates are for the approximate centre of Allt Pen-y-garn within this administrative area.
Geographic features and populated places may cross administrative borders.