- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°41'49"N 3°4'48"W
- Eastings/Northings: 325447, 200374
- OS Grid: SO254003
- Mapcode Local: GBR J2.47Y0
- Mapcode Global: VH79R.KLJS
Location and coordinates are for the approximate centre of Cwm Ffrwd-oer within this administrative area.
Geographic features and populated places may cross administrative borders.