Communauté de communes Cœur de Chartreuse is a French intercommunality composed of 17 communes, situated in the departments of Isère and Savoie in the Auvergne-Rhône-Alpes region.

It was founded on January 1, 2014.

It seat is Entre-deux-Guiers.

[2] The communauté de communes consists of the following 17 communes, of which 7 in Isère and 10 in Savoie:[1][3]

This Auvergne-Rhône-Alpes geographical article is a stub.