| Country | Romania |
|---|---|
| Counties | Arad County |
| Villages | Secaci, Bochia, Benești |
| Length | 17 km (11 mi) |
| Mouth | Beliu |
| Mouth location | Beliu |
| Mouth coordinates | 46.4924°N 21.9802°E |
The Mideș is a right tributary of the river Beliu in Romania. It flows into the Beliu in the village Beliu. Its length is 17 km (11 mi) and its basin size is 38 km2 (15 sq mi).