- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 55°43'46"N 6°12'51"W
- Eastings/Northings: 135500, 656500
- OS Grid: NR355565
- Mapcode Local: GBR CF1K.N9V
- Mapcode Global: WGYH7.H8Z1
Location and coordinates are for the approximate centre of Allt na Tri-dail within this administrative area.
Geographic features and populated places may cross administrative borders.