Valtournenche is a town and comune in the Aosta Valley region of north-western Italy. It sits at an elevation of about 1,500 metres (4,900 ft) above sea level.
The town is named after, and covers the upper side of, the Valtournenche, a valley on the left side of the Dora Baltea that runs from Châtillon to the Matterhorn.
The municipality also includes Breuil-Cervinia, whose ski resort is linked to Zermatt in Switzerland.