- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°38'39"N 7°16'16"W
- Eastings/Northings: 85615, 873822
- OS Grid: NF856738
- Mapcode Local: GBR 88FJ.B7S
- Mapcode Global: WGW35.84Q6
Location and coordinates are for the approximate centre of Dun Aonais within this administrative area.
Geographic features and populated places may cross administrative borders.