- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 58°8'31"N 4°49'48"W
- Eastings/Northings: 233500, 920500
- OS Grid: NC335205
- Mapcode Local: GBR G7G6.D9G
- Mapcode Global: WH28M.SM44
Location and coordinates are for the approximate centre of Alltan Aonghais within this administrative area.
Geographic features and populated places may cross administrative borders.