- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 53°3'10"N 4°10'35"W
- Eastings/Northings: 254218, 352830
- OS Grid: SH542528
- Mapcode Local: GBR 5M.CRY5
- Mapcode Global: WH54Z.TJDH
Location and coordinates are for the approximate centre of Cwm Tal-y-Mignedd within this administrative area.
Geographic features and populated places may cross administrative borders.