- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°55'3"N 6°59'35"W
- Eastings/Northings: 104431, 902963
- OS Grid: NB044029
- Mapcode Local: GBR 973S.ZK5
- Mapcode Global: WGW1Y.K831
Location and coordinates are for the approximate centre of Eilean Thuilm within this administrative area.
Geographic features and populated places may cross administrative borders.