The most famous mountains and mountain groups in the Alps include Mont Blanc (4,810 m) in France and the Doufourspitze (4,634 m) and the Matterhorn (4,478 m) in Switzerland. In addition, the Ortler (3,905 m) and the Dolomites (up to 3,343 m) in Italy as well as the Zugspitze (2,962 m) in Germany.