- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°7'10"N 3°53'34"W
- Eastings/Northings: 270500, 248500
- OS Grid: SN705485
- Mapcode Local: GBR Y0.8P18
- Mapcode Global: VH4GT.GZWH
Location and coordinates are for the approximate centre of Crug Siarls within this administrative area.
Geographic features and populated places may cross administrative borders.