- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°20'40"N 3°53'15"W
- Eastings/Northings: 271500, 273500
- OS Grid: SN715735
- Mapcode Local: GBR 90.TKFB
- Mapcode Global: VH4FV.KBKK
Location and coordinates are for the approximate centre of Pen y Bryn within this administrative area.
Geographic features and populated places may cross administrative borders.