- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°52'48"N 4°36'1"W
- Eastings/Northings: 221107, 223378
- OS Grid: SN211233
- Mapcode Local: GBR D2.RMK8
- Mapcode Global: VH2NW.60RG
Location and coordinates are for the approximate centre of Cwm-Gilbert within this administrative area.
Geographic features and populated places may cross administrative borders.