- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°33'22"N 3°33'40"W
- Eastings/Northings: 291865, 185309
- OS Grid: SS918853
- Mapcode Local: GBR HF.F0YH
- Mapcode Global: VH5HC.746S
Location and coordinates are for the approximate centre of Cwm Ogwr within this administrative area.
Geographic features and populated places may cross administrative borders.