Cwm Selsig, Rhondda, Cynon, Taff

• Parish/Community: Treherbert
• Unitary Authority: Rhondda, Cynon, Taff
• Region: Wales

• Category: Geographic Feature
• Type: Valley

• Latitude/Longitude: 51°40'13"N 3°34'12"W
• Eastings/Northings: 291524, 198029
• OS Grid: SS915980
• Mapcode Local: GBR HD.5YJK
• Mapcode Global: VH5GS.28JQ

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