- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°42'19"N 3°9'28"W
- Eastings/Northings: 321852, 312586
- OS Grid: SJ218125
- Mapcode Local: GBR 9Z.2R4Q
- Mapcode Global: WH79H.G8DD
Location and coordinates are for the approximate centre of Gwern y Brain within this administrative area.
Geographic features and populated places may cross administrative borders.