- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°3'41"N 4°19'56"W
- Eastings/Northings: 240198, 242916
- OS Grid: SN401429
- Mapcode Local: GBR DF.D80H
- Mapcode Global: VH3KH.VGG0
Location and coordinates are for the approximate centre of Cwm-ul within this administrative area.
Geographic features and populated places may cross administrative borders.