- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°55'53"N 3°16'56"W
- Eastings/Northings: 313896, 337902
- OS Grid: SJ138379
- Mapcode Local: GBR 6T.M758
- Mapcode Global: WH788.KK4X
Location and coordinates are for the approximate centre of Creigiau'r Hyrddod within this administrative area.
Geographic features and populated places may cross administrative borders.