- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°45'44"N 5°53'20"W
- Eastings/Northings: 162416, 770174
- OS Grid: NM624701
- Mapcode Local: GBR CBVV.7CN
- Mapcode Global: WGZCH.H9Y6
Location and coordinates are for the approximate centre of Sgeir a' Chaolais within this administrative area.
Geographic features and populated places may cross administrative borders.