- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°49'28"N 4°31'35"W
- Eastings/Northings: 229859, 328233
- OS Grid: SH298282
- Mapcode Local: GBR 55.V4VW
- Mapcode Global: WH44V.F8PC
Location and coordinates are for the approximate centre of Pen-y-gaer within this administrative area.
Geographic features and populated places may cross administrative borders.