- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 53°16'53"N 3°37'33"W
- Eastings/Northings: 291686, 377304
- OS Grid: SH916773
- Mapcode Local: GBR 3Z3H.RC
- Mapcode Global: WH657.8SK4
Location and coordinates are for the approximate centre of Cefn yr Ogof within this administrative area.
Geographic features and populated places may cross administrative borders.