- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°56'35"N 3°48'12"W
- Eastings/Northings: 276128, 228734
- OS Grid: SN761287
- Mapcode Local: GBR Y4.MM6D
- Mapcode Global: VH5F9.1F23
Location and coordinates are for the approximate centre of Allt Gellifelen within this administrative area.
Geographic features and populated places may cross administrative borders.