- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°57'36"N 5°7'53"W
- Eastings/Northings: 184946, 233696
- OS Grid: SM849336
- Mapcode Local: GBR CC.LMTT
- Mapcode Global: VH1QK.0ZJS
Location and coordinates are for the approximate centre of Cwm Badau within this administrative area.
Geographic features and populated places may cross administrative borders.