Cwm Iân is a valley in Rhondda, Rhondda, Cynon, Taff
Built-Up Area: Rhondda
Parish/Community: Pentre
Unitary Authority: Rhondda, Cynon, Taff
Region: Wales
Category: Geographic Feature
Type: Valley
Latitude/Longitude: 51°38'41"N 3°30'15"W
Eastings/Northings: 296010, 195068
OS Grid: SS960950
Mapcode Local: GBR HH.7P7Q
Mapcode Global: VH5GT.6XRG
Location and coordinates are for the approximate centre of Cwm Iân within this administrative area.
Geographic features and populated places may cross administrative borders.