- Category: Water Feature
- Type: Island
- Latitude/Longitude: 51°43'9"N 5°13'48"W
- Eastings/Northings: 176984, 207231
- OS Grid: SM769072
- Mapcode Local: GBR G2.0VQ2
- Mapcode Global: VH0VD.91DT
Location and coordinates are for the approximate centre of Gateholm Island within this administrative area.
Geographic features and populated places may cross administrative borders.