- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°28'29"N 3°27'51"W
- Eastings/Northings: 300636, 287332
- OS Grid: SO006873
- Mapcode Local: GBR 9L.K1QZ
- Mapcode Global: VH5BY.W2W2
Location and coordinates are for the approximate centre of Cwm y Glog within this administrative area.
Geographic features and populated places may cross administrative borders.