- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°48'19"N 3°51'27"W
- Eastings/Northings: 274870, 324726
- OS Grid: SH748247
- Mapcode Local: GBR 61.WCDQ
- Mapcode Global: WH569.QR63
Location and coordinates are for the approximate centre of Allt Pen-y-bryn within this administrative area.
Geographic features and populated places may cross administrative borders.