- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°55'19"N 3°50'15"W
- Eastings/Northings: 273732, 226431
- OS Grid: SN737264
- Mapcode Local: GBR Y2.P4RJ
- Mapcode Global: VH4HT.FYLG
Location and coordinates are for the approximate centre of Cwm Llwyn-y-Bedw within this administrative area.
Geographic features and populated places may cross administrative borders.