The Comunità montana Mont Rose ("Mont Rose mountain community", in FrenchCommunauté de montagne Mont-Rose) is an association of 9 comuni in the Italian region of Valle d'Aosta.
The Comunità is named after the Monte Rosamountain, the second highest mountain in the Alps.
This Comunità is in the southeastern part of Valle d'Aosta, to the east and south of Aosta, the capital city of the region. The comuni are in the central valley of the region and in two other small lateral valleys: Valle del Lys and Valle de Champorcher.
The main river in the Comunità is the Dora Baltea that flows through the Comunità from east to west.
The Comunità montana Mont Rose has a total area of about 232.29 km2 (89.69 sq mi) and a population of 9,869;[1] its population density is of 42 inhabitants/km2.