- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°34'6"N 3°31'11"W
- Eastings/Northings: 297091, 297828
- OS Grid: SN970978
- Mapcode Local: GBR 9J.C61K
- Mapcode Global: WH68R.XP2S
Location and coordinates are for the approximate centre of Cwm y Bwch within this administrative area.
Geographic features and populated places may cross administrative borders.