- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°56'38"N 4°9'12"W
- Eastings/Northings: 255388, 340688
- OS Grid: SH553406
- Mapcode Local: GBR 5N.LKJC
- Mapcode Global: WH55L.58CD
Location and coordinates are for the approximate centre of Allt-wen within this administrative area.
Geographic features and populated places may cross administrative borders.