- Category: Water Feature
- Type: Island
- Latitude/Longitude: 60°10'57"N 1°6'4"W
- Eastings/Northings: 449960, 1144580
- OS Grid: HU499445
- Mapcode Local: GBR R1MT.Q1J
- Mapcode Global: XHF9Z.2BN6
Location and coordinates are for the approximate centre of Holm of Gunnista within this administrative area.
Geographic features and populated places may cross administrative borders.