Alias
- Also: Caya
Ribeira do Caia: valley of the Caia river; a tributary of the Guadiana river, that runs along the border between Portugal and Castile. [Pedro, ch.41: 26]
Notes:
Not to Scale
![](https://fernaolopes.fcsh.unl.pt/sites/default/files/map_images/lopes_map.jpg)
![Ribeira do Caia](https://fernaolopes.fcsh.unl.pt/sites/default/files/icons/CityCastleIcon-01.png)
Chronicle entries in which Caia appears:
Citation:
Ribeira do Caia: valley of the Caia river; a tributary of the Guadiana river, that runs along the border between Portugal and Castile. [Pedro, ch.41: 26]