- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°54'31"N 4°24'11"W
- Eastings/Northings: 234786, 226078
- OS Grid: SN347260
- Mapcode Local: GBR DB.PVWZ
- Mapcode Global: VH3L7.M9K4
Location and coordinates are for the approximate centre of Allt Blaen-y-bryn within this administrative area.
Geographic features and populated places may cross administrative borders.