- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°4'3"N 3°32'51"W
- Eastings/Northings: 294014, 242165
- OS Grid: SN940421
- Mapcode Local: GBR YG.CYFK
- Mapcode Global: VH5DV.G9C7
Location and coordinates are for the approximate centre of Bryn Du within this administrative area.
Geographic features and populated places may cross administrative borders.