- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°44'13"N 3°17'15"W
- Eastings/Northings: 313151, 316263
- OS Grid: SJ131162
- Mapcode Local: GBR 9T.0P6W
- Mapcode Global: WH797.GGML
Location and coordinates are for the approximate centre of Cwm Nant-y-Meichiaid within this administrative area.
Geographic features and populated places may cross administrative borders.