- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°42'6"N 3°23'59"W
- Eastings/Northings: 305500, 312500
- OS Grid: SJ055125
- Mapcode Local: GBR 9N.2ZHX
- Mapcode Global: WH79C.RC50
Location and coordinates are for the approximate centre of Pen-y-graig within this administrative area.
Geographic features and populated places may cross administrative borders.