- Category: Geographic Feature
- Type: Hill or Mountain Range
- Latitude/Longitude: 52°50'40"N 3°32'59"W
- Eastings/Northings: 295716, 328570
- OS Grid: SH957285
- Mapcode Local: GBR 6G.SVK6
- Mapcode Global: WH67D.FRVQ
Location and coordinates are for the approximate centre of Hirnantau within this administrative area.
Geographic features and populated places may cross administrative borders.