Dole
Doubs RiverThe Doubs is a 453km-long river in the Jura region, rising near Mouthe at an altitude of 945m and flowing into the Saône at Verdun-sur-le-Doubs at an altitude of 175m. Most of its course is on French territory, but a small part flows through Switzerland, with part of its course straddling the border between the two countries.