A 300km full day´s ride NE of Grenoble, lots of mountain passes, fantastic for both those who want to spend the day razzing round corners and also for those who want to take their time and admire the stunning scenery. This one includes the Col de la Croix de Fer, Col de la Madeleine, Col du Frene, Col des Pres, Col du Granier, col de Cucheron and Col de Porte.
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