- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°20'50"N 3°5'13"W
- Eastings/Northings: 326055, 272698
- OS Grid: SO260726
- Mapcode Local: GBR B2.TBMY
- Mapcode Global: VH76N.F8XB
Location and coordinates are for the approximate centre of Little Cwm Gilla within this administrative area.
Geographic features and populated places may cross administrative borders.