Cefn Bach, Blaenau Gwent

• Built-Up Area: Abertillery
• Parish/Community: Abertillery
• Unitary Authority: Blaenau Gwent
• Region: Wales

• Category: Geographic Feature
• Type: Hill or Mountain

• Latitude/Longitude: 51°43'53"N 3°8'56"W
• Eastings/Northings: 320738, 204262
• OS Grid: SO207042
• Mapcode Local: GBR HZ.22L7
• Mapcode Global: VH6D2.CRJ2

Location and coordinates are for the approximate centre of Cefn Bach within this administrative area. Geographic features and populated places may cross administrative borders.