- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°12'51"N 3°47'49"W
- Eastings/Northings: 277324, 258862
- OS Grid: SN773588
- Mapcode Local: GBR Y4.2NSF
- Mapcode Global: VH5CY.4LJW
Location and coordinates are for the approximate centre of Cefn y Cnwc within this administrative area.
Geographic features and populated places may cross administrative borders.