- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°56'38"N 3°38'28"W
- Eastings/Northings: 287278, 228544
- OS Grid: SN872285
- Mapcode Local: GBR YB.MRDQ
- Mapcode Global: VH5FC.TDTL
Location and coordinates are for the approximate centre of Cwm Nantypistyll within this administrative area.
Geographic features and populated places may cross administrative borders.