- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°12'28"N 6°22'51"W
- Eastings/Northings: 135557, 821516
- OS Grid: NG355215
- Mapcode Local: GBR B9MN.XRW
- Mapcode Global: WGY7Z.Y3N8
Location and coordinates are for the approximate centre of Stac an Tuill within this administrative area.
Geographic features and populated places may cross administrative borders.