- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°9'34"N 3°37'0"W
- Eastings/Northings: 289500, 252500
- OS Grid: SN895525
- Mapcode Local: GBR YC.65HT
- Mapcode Global: VH5D7.8Z98
Location and coordinates are for the approximate centre of Allt-y-gest within this administrative area.
Geographic features and populated places may cross administrative borders.