Cwm Rhymni, Caerphilly

• Parish/Community: New Tredegar
• Unitary Authority: Caerphilly
• Region: Wales

• Category: Geographic Feature
• Type: Valley

• Latitude/Longitude: 51°44'0"N 3°15'34"W
• Eastings/Northings: 313106, 204602
• OS Grid: SO131046
• Mapcode Local: GBR HT.1YM9
• Mapcode Global: VH6D0.GP3J

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