- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°47'29"N 6°52'26"W
- Eastings/Northings: 110467, 888403
- OS Grid: NG104884
- Mapcode Local: GBR 98F4.06H
- Mapcode Global: WGX3Q.CFWD
Location and coordinates are for the approximate centre of Glas Sgeir within this administrative area.
Geographic features and populated places may cross administrative borders.