- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°52'42"N 3°36'48"W
- Eastings/Northings: 291515, 332445
- OS Grid: SH915324
- Mapcode Local: GBR 6C.QQQM
- Mapcode Global: WH675.GXJ4
Location and coordinates are for the approximate centre of Coed y Gilwern within this administrative area.
Geographic features and populated places may cross administrative borders.