- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°22'25"N 3°6'33"W
- Eastings/Northings: 335214, 943354
- OS Grid: ND352433
- Mapcode Local: GBR L6PL.GCX
- Mapcode Global: WH6DV.6SMF
Location and coordinates are for the approximate centre of The Stack within this administrative area.
Geographic features and populated places may cross administrative borders.