- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°12'42"N 4°32'38"W
- Eastings/Northings: 242319, 705038
- OS Grid: NN423050
- Mapcode Local: GBR 0M.DR4M
- Mapcode Global: WH3MD.54FC
Location and coordinates are for the approximate centre of Heron Island within this administrative area.
Geographic features and populated places may cross administrative borders.