- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°54'41"N 3°44'23"W
- Eastings/Northings: 283096, 336314
- OS Grid: SH830363
- Mapcode Local: GBR 66.NQ06
- Mapcode Global: WH673.J29T
Location and coordinates are for the approximate centre of Carreg y Diocyn within this administrative area.
Geographic features and populated places may cross administrative borders.