- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°48'52"N 3°51'27"W
- Eastings/Northings: 272039, 214507
- OS Grid: SN720145
- Mapcode Local: GBR Y1.WZQH
- Mapcode Global: VH4JD.2NYC
Location and coordinates are for the approximate centre of Cwm Garw within this administrative area.
Geographic features and populated places may cross administrative borders.