- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 58°30'28"N 4°30'58"W
- Eastings/Northings: 253500, 960500
- OS Grid: NC535605
- Mapcode Local: GBR H677.L26
- Mapcode Global: WH385.LFN2
Location and coordinates are for the approximate centre of Alltan Dubh within this administrative area.
Geographic features and populated places may cross administrative borders.