Eilean Thuilm, Na h-Eileanan Siar

• Unitary Authority: Na h-Eileanan Siar
• Region: Scotland

• Category: Water Feature
• Type: Island

• Latitude/Longitude: 58°11'17"N 6°20'30"W
• Eastings/Northings: 144906, 930376
• OS Grid: NB449303
• Mapcode Local: GBR B7Q2.PYC
• Mapcode Global: WGY35.KG86

Location and coordinates are for the approximate centre of Eilean Thuilm within this administrative area. Geographic features and populated places may cross administrative borders.