- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°20'17"N 3°42'40"W
- Eastings/Northings: 283500, 272500
- OS Grid: SN835725
- Mapcode Local: GBR 98.TT07
- Mapcode Global: VH5CD.MHBD
Location and coordinates are for the approximate centre of Bryn yr Ieir within this administrative area.
Geographic features and populated places may cross administrative borders.