- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°13'5"N 4°18'20"W
- Eastings/Northings: 242584, 260286
- OS Grid: SN425602
- Mapcode Local: GBR DG.2GLN
- Mapcode Global: VH3JR.BH2W
Location and coordinates are for the approximate centre of Cwm Buwch within this administrative area.
Geographic features and populated places may cross administrative borders.