- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°17'11"N 6°14'8"W
- Eastings/Northings: 137975, 718514
- OS Grid: NM379185
- Mapcode Local: GBR BDZ3.BKQ
- Mapcode Global: WGYDJ.58X1
Location and coordinates are for the approximate centre of Sgeir na Gruaigin within this administrative area.
Geographic features and populated places may cross administrative borders.