| Șercaia River | |
| (Valea Poiana Mărului River), (Șinca River) |
|
| River | |
| Countries | Romania |
|---|---|
| Counties | Brașov County |
| Tributaries | |
| - left | Strâmba, Plopoasa, Şercăița, Scurta, Băluș |
| - right | Valea de Sub Masa Mare, Holbav, Ruda Mare, Ruda Mică, Trestioara |
| Villages | Poiana Mărului, Paltin, Șinca Nouă, Șinca Veche, Șercaia |
| Mouth | Olt |
| - location | Hălmeag |
The Șercaia River is a tributary of the Olt River in Romania. The upper reach of the river, upstream of the junction with the Holbav is also known as Valea Poiana Mărului River. The middle reach of the river, from the junction with the Holbav to the junction with the Scurta River (downstream of the village of Vad village is also known as the Șinca River.