All rivers · Europe

Danube

Length2 850 km
Basin817 000 km²
MouthBlack Sea

Countries

  • Germany
  • Austria
  • Slovakia
  • Hungary
  • Croatia
  • Serbia
  • Romania
  • Bulgaria

Tributaries

  • Inn
  • Morava
  • Drava
  • Tisza
  • Sava
  • Prut

The Danube rises in the Black Forest and reaches the Black Sea through a wide delta. It is the main west–east river of Central Europe and still a working waterway.

Upper valley
Iron Gates
Delta reeds