- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°45'45"N 3°19'58"W
- Eastings/Northings: 310150, 319176
- OS Grid: SJ101191
- Mapcode Local: GBR 6R.Z0VD
- Mapcode Global: WH790.ST1F
Location and coordinates are for the approximate centre of Yr Oerfa within this administrative area.
Geographic features and populated places may cross administrative borders.