- Category: Water Feature
- Type: Island
- Latitude/Longitude: 59°57'52"N 1°20'30"W
- Eastings/Northings: 436849, 1120150
- OS Grid: HU368201
- Mapcode Local: GBR R21D.FTQ
- Mapcode Global: XHD42.XSVS
Location and coordinates are for the approximate centre of Inns Holm within this administrative area.
Geographic features and populated places may cross administrative borders.