- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°16'30"N 1°7'53"W
- Eastings/Northings: 448138, 1154860
- OS Grid: HU481548
- Mapcode Local: GBR R1KL.24X
- Mapcode Global: XHF9C.PZ7V
Location and coordinates are for the approximate centre of Corn Holm within this administrative area.
Geographic features and populated places may cross administrative borders.