- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°37'15"N 3°44'24"W
- Eastings/Northings: 279638, 192783
- OS Grid: SS796927
- Mapcode Local: GBR H5.93Z3
- Mapcode Global: VH5GW.4J46
Location and coordinates are for the approximate centre of Cwm Nanto within this administrative area.
Geographic features and populated places may cross administrative borders.