- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°18'42"N 4°5'6"W
- Eastings/Northings: 274500, 826500
- OS Grid: NH745265
- Mapcode Local: GBR J98D.KG9
- Mapcode Global: WH4HB.6HY2
Location and coordinates are for the approximate centre of Allt a' Mharcaidh within this administrative area.
Geographic features and populated places may cross administrative borders.