- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°32'55"N 2°56'37"W
- Eastings/Northings: 339061, 517468
- OS Grid: NY390174
- Mapcode Local: GBR 7HWV.H5
- Mapcode Global: WH81M.RXGP
Location and coordinates are for the approximate centre of Wall Holm within this administrative area.
Geographic features and populated places may cross administrative borders.