- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 53°13'14"N 4°0'7"W
- Eastings/Northings: 266419, 371161
- OS Grid: SH664711
- Mapcode Local: GBR 5W.109B
- Mapcode Global: WH549.H9DS
Location and coordinates are for the approximate centre of Nant Rhaeadr within this administrative area.
Geographic features and populated places may cross administrative borders.