- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°53'1"N 3°22'30"W
- Eastings/Northings: 305455, 221460
- OS Grid: SO054214
- Mapcode Local: GBR YP.RKGX
- Mapcode Global: VH6C5.GX3B
Location and coordinates are for the approximate centre of Cwm Cwareli within this administrative area.
Geographic features and populated places may cross administrative borders.