- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°35'36"N 3°42'17"W
- Eastings/Northings: 282010, 189673
- OS Grid: SS820896
- Mapcode Local: GBR H7.BSYZ
- Mapcode Global: VH5H2.Q6TR
Location and coordinates are for the approximate centre of Cwm Nant-y-glo within this administrative area.
Geographic features and populated places may cross administrative borders.