- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°56'54"N 4°6'43"W
- Eastings/Northings: 258190, 341100
- OS Grid: SH581411
- Mapcode Local: GBR 5Q.L9L1
- Mapcode Global: WH55L.T41Y
Location and coordinates are for the approximate centre of Pen yr Allt within this administrative area.
Geographic features and populated places may cross administrative borders.