- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 56°26'4"N 5°11'19"W
- Eastings/Northings: 203500, 731500
- OS Grid: NN035315
- Mapcode Local: GBR FCKQ.42T
- Mapcode Global: WH1HN.8JGG
Location and coordinates are for the approximate centre of Alltan Dubh within this administrative area.
Geographic features and populated places may cross administrative borders.