The Trail des Aiguilles Rouges is a competition that will be held in the Chamonix Valley on the September 25th 50km and 4000m of vertical in less than 13 hours. Departure from Chamonix and finish line in Seroz Lakes to admire, 3 cols to pass, one all valley to run.... facing the Mont Blanc!!! One of the most beautiful trails in all Europe... and very technical... Visit the official website for more informations. www.aiguillesrouges.fr
