- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°52'34"N 3°24'3"W
- Eastings/Northings: 303655, 220663
- OS Grid: SO036206
- Mapcode Local: GBR YN.RYX8
- Mapcode Global: VH6CC.03DJ
Location and coordinates are for the approximate centre of Fan y Bîg within this administrative area.
Geographic features and populated places may cross administrative borders.