Rivers in Portugal
The atlas maps 186 rivers in Portugal. The 4 most notable come first, sorted by length — the rest load as you scroll.
The longest is the Tagus (1,007 km), followed by the Douro (897 km) and the Guadiana (778 km). Four of the four notable rivers listed here also flow through other countries. The Douro is the one with the largest drainage basin (97,290 km²) and the largest by discharge (675 m³/s).
- Count
- 4
- Longest
- 1,007 km