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Enjoy the tranquility of the lake to warm up well, before starting the climb to the Col de Plan Collet! Long climb in the woods and ascent of Roussillon, before a return to the cool along the Bonne.
Learn moreThe ascent into the undergrowth is intense. At Plan Collet, enjoy the view and head left for a final effort up to Roussillon. The descent is easy and quick, with a water point in Siévoz-Le-Haut. After crossing the Bonne on a viaduct, a short climb and here you are on the way back to the Plan d'Eau along the Bonne, in the cool.
