- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°48'38"N 3°4'46"W
- Eastings/Northings: 325676, 213004
- OS Grid: SO256130
- Mapcode Local: GBR F3.X0RP
- Mapcode Global: VH795.KRV9
Location and coordinates are for the approximate centre of Cwm Llanwenarth within this administrative area.
Geographic features and populated places may cross administrative borders.