- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°15'11"N 5°12'10"W
- Eastings/Northings: 212157, 933850
- OS Grid: NC121338
- Mapcode Local: GBR F6JX.HKR
- Mapcode Global: WH16R.1TQG
Location and coordinates are for the approximate centre of Eilean an Achaidh within this administrative area.
Geographic features and populated places may cross administrative borders.