Baztan (river)
| Baztán | |
| Baztan | |
| River | |
 The river Bidasoa at Elizondo. | |
| Country | Spain |
|---|---|
| Region | Navarre |
| Source | Izpegi & Iztauz |
| - location | Erratzu, Spain |
| Mouth | Bidasoa |
| - location | Bay of Biscay between Hendaye and Irun, Spain/France |
The Baztan is a river that flows westwards towards Artesiaga and from Oronoz-Mugairi, not far from the Señorío de Bértiz Nature Park, it is known as the Bidasoa river. For the last 15 km, it acts as the border between France and Spain and flows into the Gulf of Biscay between Hendaye and Irun.