- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°15'35"N 5°38'54"W
- Eastings/Northings: 180064, 824692
- OS Grid: NG800246
- Mapcode Local: GBR D9FJ.PGL
- Mapcode Global: WH0B7.6SHF
Location and coordinates are for the approximate centre of Sgeir na Caillich within this administrative area.
Geographic features and populated places may cross administrative borders.