- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°31'52"N 3°40'10"W
- Eastings/Northings: 284282, 182700
- OS Grid: SS842827
- Mapcode Local: GBR H8.GPPT
- Mapcode Global: VH5H9.BRVZ
Location and coordinates are for the approximate centre of Pen-y-castell within this administrative area.
Geographic features and populated places may cross administrative borders.