- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°20'17"N 3°5'12"W
- Eastings/Northings: 326044, 271690
- OS Grid: SO260716
- Mapcode Local: GBR B2.TYGC
- Mapcode Global: VH76N.FHY9
Location and coordinates are for the approximate centre of Cwm Gilla within this administrative area.
Geographic features and populated places may cross administrative borders.