- Category: Water Feature
- Type: Island
- Latitude/Longitude: 52°1'38"N 4°55'4"W
- Eastings/Northings: 199922, 240576
- OS Grid: SM999405
- Mapcode Local: GBR CN.GDTH
- Mapcode Global: VH1QG.P9ZM
Location and coordinates are for the approximate centre of Dinas Island within this administrative area.
Geographic features and populated places may cross administrative borders.