- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°48'8"N 3°16'10"W
- Eastings/Northings: 314500, 323500
- OS Grid: SJ145235
- Mapcode Local: GBR 6T.WJ8D
- Mapcode Global: WH78V.RT6L
Location and coordinates are for the approximate centre of Allt Tair Ffynnon within this administrative area.
Geographic features and populated places may cross administrative borders.