- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°25'49"N 3°50'39"W
- Eastings/Northings: 274707, 282967
- OS Grid: SN747829
- Mapcode Local: GBR 92.MXW2
- Mapcode Global: VH4FH.B51R
Location and coordinates are for the approximate centre of Dinas Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.