Peaking at an altitude of 1 513m, the Grand Colombier is the highest massif in the southern Jura, the Bugey. The hairpin bends and rocky trails don't make it easy to get to, but the exceptional panoramic views that await you definitely make it worth the effort. The viewpoints are as stunning as the mountain range is imposing! Also to be explored on foot or by bike, in order to get the best of these splendid landscapes.