- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 57°31'1"N 7°12'7"W
- Eastings/Northings: 88656, 859369
- OS Grid: NF886593
- Mapcode Local: GBR 88LV.RYS
- Mapcode Global: WGW3S.BBP7
Location and coordinates are for the approximate centre of Loch Dùn an t-Siamain within this administrative area.
Geographic features and populated places may cross administrative borders.