The Vosges (German: Vogesen ), also called the Vosges Mountains, are a range of low mountains in eastern France, near its border with Germany. Together with the Palatine Forest to the north on the German side of the border, they form a single geomorphological unit and low mountain range of around in area, which runs in a north-northeast direction from the Burgundian Gate (the Belfort–Ronchamp–Lure line) to the Börrstadt Basin (the Winnweiler–Börrstadt–Göllheim line) and which forms the western boundary of the Upper Rhine Plain. The Grand Ballon is their highest peak at 1424 m, followed by the Storkenkopf (1366 m) and the Hohneck (1364 m).