- Category: Water Feature
- Type: Island
- Latitude/Longitude: 54°4'29"N 3°10'31"W
- Eastings/Northings: 323186, 464960
- OS Grid: SD231649
- Mapcode Local: GBR 6P8B.B1
- Mapcode Global: WH72Q.6V42
Location and coordinates are for the approximate centre of Roa Island within this administrative area.
Geographic features and populated places may cross administrative borders.