- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°23'0"N 4°5'21"W
- Eastings/Northings: 274500, 834500
- OS Grid: NH745345
- Mapcode Local: GBR J986.HMD
- Mapcode Global: WH4GY.5P01
Location and coordinates are for the approximate centre of Allt na Sl within this administrative area.
Geographic features and populated places may cross administrative borders.