- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°11'39"N 3°42'20"W
- Eastings/Northings: 283500, 256500
- OS Grid: SN835565
- Mapcode Local: GBR Y8.3TP9
- Mapcode Global: VH5D5.Q37L
Location and coordinates are for the approximate centre of Bryn Du within this administrative area.
Geographic features and populated places may cross administrative borders.