- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°6'54"N 3°49'33"W
- Eastings/Northings: 275060, 247893
- OS Grid: SN750478
- Mapcode Local: GBR Y3.8TWR
- Mapcode Global: VH4H1.M3NB
Location and coordinates are for the approximate centre of Pen Rhiwiar within this administrative area.
Geographic features and populated places may cross administrative borders.