- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°54'5"N 4°39'26"W
- Eastings/Northings: 217276, 225887
- OS Grid: SN172258
- Mapcode Local: GBR CZ.QCG7
- Mapcode Global: VH2NN.7G5N
Location and coordinates are for the approximate centre of Allt Pen-pontbren within this administrative area.
Geographic features and populated places may cross administrative borders.