- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°21'32"N 3°50'14"W
- Eastings/Northings: 274969, 275024
- OS Grid: SN749750
- Mapcode Local: GBR 92.SKTV
- Mapcode Global: VH4FP.FYNZ
Location and coordinates are for the approximate centre of Cyrnau Bach within this administrative area.
Geographic features and populated places may cross administrative borders.