- Category: Geographic Feature
- Type: Other Coastal Landform
- Latitude/Longitude: 52°23'36"N 4°5'41"W
- Eastings/Northings: 257559, 279352
- OS Grid: SN575793
- Mapcode Local: GBR 8R.Q8FV
- Mapcode Global: VH4FJ.Z33D
Location and coordinates are for the approximate centre of Allt Wen within this administrative area.
Geographic features and populated places may cross administrative borders.