Courmayeur is a town and comune in northern Italy, in the autonomous region of Aosta Valley. At an elevation of 1,224 m (4,016 ft) above sea level, it is located at the foot of Mont Blanc, at 4,810 m (15,781 ft) the highest point in the Alps and western Europe (see Seven Summits), in the Graian Alps range and crossed by the Dora Baltea.