- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°11'54"N 3°34'9"W
- Eastings/Northings: 292842, 256743
- OS Grid: SN928567
- Mapcode Local: GBR YF.3R92
- Mapcode Global: VH5D8.20XG
Location and coordinates are for the approximate centre of Allt y Ddinas within this administrative area.
Geographic features and populated places may cross administrative borders.