- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°32'34"N 5°5'3"W
- Eastings/Northings: 215500, 854500
- OS Grid: NH155545
- Mapcode Local: GBR F8TS.HVY
- Mapcode Global: WH1B8.WN2X
Location and coordinates are for the approximate centre of Allt Mhartuin within this administrative area.
Geographic features and populated places may cross administrative borders.