Cwm Merddog, Blaenau Gwent

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

• Category: Geographic Feature
• Type: Valley

• Latitude/Longitude: 51°44'53"N 3°10'44"W
• Eastings/Northings: 318695, 206148
• OS Grid: SO186061
• Mapcode Local: GBR HY.111G
• Mapcode Global: VH6D1.VB57

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