- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°22'50"N 3°55'4"W
- Eastings/Northings: 269563, 277590
- OS Grid: SN695775
- Mapcode Local: GBR 8Z.R41S
- Mapcode Global: VH4FN.1FN7
Location and coordinates are for the approximate centre of Cwm yr Hwch within this administrative area.
Geographic features and populated places may cross administrative borders.