- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°44'47"N 4°49'57"W
- Eastings/Northings: 231500, 876500
- OS Grid: NH315765
- Mapcode Local: GBR G8F7.YXS
- Mapcode Global: WH2BK.QKWB
Location and coordinates are for the approximate centre of Allt Glas Toll M within this administrative area.
Geographic features and populated places may cross administrative borders.