- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°37'44"N 0°50'52"W
- Eastings/Northings: 463134, 1194520
- OS Grid: HU631945
- Mapcode Local: GBR S08N.00W
- Mapcode Global: XHF7Y.D39H
Location and coordinates are for the approximate centre of Il Holm within this administrative area.
Geographic features and populated places may cross administrative borders.