- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°50'12"N 4°1'40"W
- Eastings/Northings: 263500, 328500
- OS Grid: SH635285
- Mapcode Local: GBR 5V.T61Y
- Mapcode Global: WH561.3Y8Q
Location and coordinates are for the approximate centre of Foel Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.