- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°54'1"N 4°43'41"W
- Eastings/Northings: 212404, 225962
- OS Grid: SN124259
- Mapcode Local: GBR CW.QKVN
- Mapcode Global: VH2NM.0H8F
Location and coordinates are for the approximate centre of Allt Clyn-gwyn within this administrative area.
Geographic features and populated places may cross administrative borders.