- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°53'58"N 4°32'12"W
- Eastings/Northings: 229469, 336593
- OS Grid: SH294365
- Mapcode Local: GBR 55.P8F1
- Mapcode Global: WH44G.8CWW
Location and coordinates are for the approximate centre of Nant y Gledrydd within this administrative area.
Geographic features and populated places may cross administrative borders.