- Category: Water Feature
- Type: Island
- Latitude/Longitude: 53°9'46"N 4°27'19"W
- Eastings/Northings: 235951, 365664
- OS Grid: SH359656
- Mapcode Local: GBR 58.4Q6G
- Mapcode Global: WH434.JRNP
Location and coordinates are for the approximate centre of Dinas Bach within this administrative area.
Geographic features and populated places may cross administrative borders.