- Category: Water Feature
- Type: Island
- Latitude/Longitude: 57°40'13"N 2°22'50"W
- Eastings/Northings: 377388, 864554
- OS Grid: NJ773645
- Mapcode Local: GBR N8HG.01K
- Mapcode Global: WH8LY.DGKQ
Location and coordinates are for the approximate centre of Three Stones within this administrative area.
Geographic features and populated places may cross administrative borders.