| Valea Porumbenilor | |
| Name Other: | Trestenic |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Giurgiu County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Tomulești, Toporu, Cucuruzu |
| Length: | 24km (15miles) |
| Source1 Coordinates: | 43.9494°N 25.6764°W |
| Source1 Elevation: | 87m (285feet) |
| Mouth: | Câlniștea |
| Mouth Coordinates: | 44.1264°N 25.7136°W |
| Mouth Elevation: | 69m (226feet) |
| Basin Size: | 166km2 |
| Tributaries Right: | Siliștea |
The Valea Porumbenilor (also: Trestenic) is a right tributary of the river Câlniștea in Romania. It discharges into the Câlniștea near Naipu. Its length is 24km (15miles) and its basin size is 166km2.