- Category: Water Feature
- Type: Island
- Latitude/Longitude: 59°57'47"N 1°20'34"W
- Eastings/Northings: 436791, 1119980
- OS Grid: HU367199
- Mapcode Local: GBR R21D.M9Y
- Mapcode Global: XHD42.XTFX
Location and coordinates are for the approximate centre of Inn Holm within this administrative area.
Geographic features and populated places may cross administrative borders.