- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 58°37'50"N 3°20'5"W
- Eastings/Northings: 322593, 972186
- OS Grid: ND225721
- Mapcode Local: GBR L54X.F34
- Mapcode Global: WH6CK.RB5K
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.