- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°19'43"N 3°15'27"W
- Eastings/Northings: 314393, 270814
- OS Grid: SO143708
- Mapcode Local: GBR 9V.VJLS
- Mapcode Global: VH693.HQ5P
Location and coordinates are for the approximate centre of Cwmnantygelli within this administrative area.
Geographic features and populated places may cross administrative borders.