- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°18'1"N 4°50'26"W
- Eastings/Northings: 219765, 604370
- OS Grid: NS197043
- Mapcode Local: GBR 41.81PR
- Mapcode Global: WH2QK.M13K
Location and coordinates are for the approximate centre of Balkenna Isle within this administrative area.
Geographic features and populated places may cross administrative borders.