- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°51'26"N 3°20'40"W
- Eastings/Northings: 307500, 218500
- OS Grid: SO075185
- Mapcode Local: GBR YR.T121
- Mapcode Global: VH6CC.ZK7Z
Location and coordinates are for the approximate centre of Allt Lwyd within this administrative area.
Geographic features and populated places may cross administrative borders.