Loch a' Ghrianain, Na h-Eileanan Siar

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

• Category: Water Feature
• Type: Inland Water

• Latitude/Longitude: 58°4'23"N 6°43'3"W
• Eastings/Northings: 121939, 919093
• OS Grid: NB219190
• Mapcode Local: GBR 97SD.5SV
• Mapcode Global: WGX2F.SB8S

Location and coordinates are for the approximate centre of Loch a' Ghrianain within this administrative area. Geographic features and populated places may cross administrative borders.