Caima River
| Caima River | |
|---|---|
| Location | |
| Country | Portugal |
| Physical characteristics | |
| Source | |
| • location | Arouca Municipality |
| Mouth | |
• location | Vouga River |
| Basin size | 196 square kilometres (76 sq mi) |
The Caima (Portuguese pronunciation: [ˈkajmɐ]) is a river in north-central Portugal. Its source is in Arouca Municipality. Its basin contains a number of abandoned mines (including for lead, copper, silver) that have lead to heavy metal contamination of the river.