Crestuma
| Dam Name | Crestuma |
| River | Douro |
| Near City | Porto |
| Administration City | Porto |
| Country | Portugal |
| Year | 1985 |
| Dam Height | 60 |
| Dam Length | 470 |
| Area(Sqkm) | 14.1 |
| Area(Polygonal) | 14.1 |
| Capital Expenditure | 110 |
| Depth(M) | 7.8 |
| Avg Displacement Of Water | 671469 |
| Catchment Area In Sqkm | 97238 |
| Main Usage | Hydroelectricity |
| Status | 3: Fair |
| Longitude | -8.642917 |
| Latitude | 41.147917 |
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