- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°4'40"N 3°27'41"W
- Eastings/Northings: 311500, 799500
- OS Grid: NO115995
- Mapcode Local: GBR KBT0.H2W
- Mapcode Global: WH5KX.SCV9
Location and coordinates are for the approximate centre of Glas Allt M within this administrative area.
Geographic features and populated places may cross administrative borders.