- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°35'15"N 5°5'17"W
- Eastings/Northings: 215500, 859500
- OS Grid: NH155595
- Mapcode Local: GBR F8TN.VGH
- Mapcode Global: WH1B2.TK81
Location and coordinates are for the approximate centre of Allt Achadh na S within this administrative area.
Geographic features and populated places may cross administrative borders.