- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 55°59'42"N 3°52'19"W
- Eastings/Northings: 283336, 679609
- OS Grid: NS833796
- Mapcode Local: GBR 1G.V62R
- Mapcode Global: WH4PT.HKDV
Location and coordinates are for the approximate centre of St Helen's Loch within this administrative area.
Geographic features and populated places may cross administrative borders.