Cornudella de Montsant (Catalan pronunciation: [koɾnuˈðeʎa ðe monˈsan]) is a municipality in the comarca of the Priorat in Catalonia, Spain.

Sites near to the village include the Sant Joan del Codolar Hermitage.

Cornudella de Montsant is at the centre of one of the world's major rock climbing regions.

The painter and Carthusian monk Joaquim Juncosa was a native of this town before he moved to the nearby monastery of Scala Dei where he painted several frescoes and pictures.

[4] The old winery of Cornudella de Montsant, also known in Catalonia as one of the 'Wine Cathedrals, was built during the Modernisme and Noucentisme periods and was designed by architect Cèsar Martinell.