- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 58°38'0"N 3°20'11"W
- Eastings/Northings: 322500, 972500
- OS Grid: ND225725
- Mapcode Local: GBR L54X.6BM
- Mapcode Global: WH6CK.Q8DC
Location and coordinates are for the approximate centre of St John's Loch within this administrative area.
Geographic features and populated places may cross administrative borders.