- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°32'14"N 3°36'57"W
- Eastings/Northings: 290500, 294500
- OS Grid: SN905945
- Mapcode Local: GBR 9D.F6DB
- Mapcode Global: VH5BH.8HS7
Location and coordinates are for the approximate centre of Bryn yr Oerfa within this administrative area.
Geographic features and populated places may cross administrative borders.