- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°14'52"N 3°54'29"W
- Eastings/Northings: 269826, 262793
- OS Grid: SN698627
- Mapcode Local: GBR DZ.0K79
- Mapcode Global: VH4G7.6RRM
Location and coordinates are for the approximate centre of Pen Llannerch within this administrative area.
Geographic features and populated places may cross administrative borders.