- Category: Water Feature
- Type: Island
- Latitude/Longitude: 50°13'55"N 3°51'7"W
- Eastings/Northings: 267998, 38540
- OS Grid: SX679385
- Mapcode Local: GBR QC.VS75
- Mapcode Global: FRA 28TD.WM2
Location and coordinates are for the approximate centre of Ferny Holes within this administrative area.
Geographic features and populated places may cross administrative borders.