- Category: Water Feature
- Type: Island
- Latitude/Longitude: 56°33'57"N 6°43'21"W
- Eastings/Northings: 109996, 751554
- OS Grid: NM099515
- Mapcode Local: GBR 9CSC.9JB
- Mapcode Global: WGX9S.P7X6
Location and coordinates are for the approximate centre of Eilean Frachlan within this administrative area.
Geographic features and populated places may cross administrative borders.