Belfort Gap

The Belfort Gap (French:Trouée de Belfort) or Burgundian Gate (German:Burgundische Pforte) is a plateau located between the northern rim of the Jura Mountains and the southernmost part of the Vosges in France. It marks the divide between the drainage basins of the Rhine River in the east and that of the Rhône (Doubs and Saône) in the west, part of the European Watershed between the North Sea and the Mediterranean Sea.