- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°39'20"N 7°27'15"W
- Eastings/Northings: 74806, 875952
- OS Grid: NF748759
- Mapcode Local: GBR 78ZH.BDK
- Mapcode Global: WGV1R.GVH0
Location and coordinates are for the approximate centre of Dùn a Ghallain within this administrative area.
Geographic features and populated places may cross administrative borders.