- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°36'17"N 3°40'59"W
- Eastings/Northings: 286103, 302119
- OS Grid: SH861021
- Mapcode Local: GBR 99.8V3Q
- Mapcode Global: WH68H.DS8D
Location and coordinates are for the approximate centre of Cwm Bustach within this administrative area.
Geographic features and populated places may cross administrative borders.