The Barre des Écrins (4,102 m) is a mountain in the French Alps with a peak at 4102m altitude. It is the highest peak of the Massif des Écrins and the Dauphiné Alps and the most southerly alpine peak in Europe that is higher than 4,000 m. It is the only 4,000 m mountain in France that lies outside the Mont Blanc Massif. Before the annexation of Savoy in 1860 it was the highest mountain in France.