- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°18'21"N 4°50'58"W
- Eastings/Northings: 219229, 605036
- OS Grid: NS192050
- Mapcode Local: GBR 40.7ZL5
- Mapcode Global: WH2QC.GWXN
Location and coordinates are for the approximate centre of Brest Rocks within this administrative area.
Geographic features and populated places may cross administrative borders.