- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°58'40"N 4°31'2"W
- Eastings/Northings: 227201, 234026
- OS Grid: SN272340
- Mapcode Local: GBR D5.KJ5D
- Mapcode Global: VH2NB.NK65
Location and coordinates are for the approximate centre of Cwm-Pedran within this administrative area.
Geographic features and populated places may cross administrative borders.