- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°18'21"N 3°35'56"W
- Eastings/Northings: 291070, 268736
- OS Grid: SN910687
- Mapcode Local: GBR 9D.WY9G
- Mapcode Global: VH5CN.K9NM
Location and coordinates are for the approximate centre of Cwm yr Hafod within this administrative area.
Geographic features and populated places may cross administrative borders.