- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°29'56"N 3°46'35"W
- Eastings/Northings: 279500, 290500
- OS Grid: SN795905
- Mapcode Local: GBR 95.HNTN
- Mapcode Global: VH5BL.HGC2
Location and coordinates are for the approximate centre of Carn Hyddgen within this administrative area.
Geographic features and populated places may cross administrative borders.