Col de Porte lies between Sappey-en-Chartreuse and Saint-Pierre de Chartreuse, linking the Grenoble valley to the Chartreuse mountains. It is dominated by 3 peaks, Chamechaude, La Pinéa and Le Charmant Som, and is a natural area in which to enjoy a range of winter and summer sporting activities: hiking, mountain biking, summer and winter biathlon, cross-country skiing and much more. You can also have something to eat at one of the restaurants or stay in one of the accommodation options.