- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°30'6"N 3°46'49"W
- Eastings/Northings: 279237, 290828
- OS Grid: SN792908
- Mapcode Local: GBR 95.HFTR
- Mapcode Global: VH5BL.FC7W
Location and coordinates are for the approximate centre of Carn Hyddgen within this administrative area.
Geographic features and populated places may cross administrative borders.