- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°22'42"N 3°46'0"W
- Eastings/Northings: 279842, 277077
- OS Grid: SN798770
- Mapcode Local: GBR 95.RC83
- Mapcode Global: VH5C5.NGKZ
Location and coordinates are for the approximate centre of Pen y Garn within this administrative area.
Geographic features and populated places may cross administrative borders.