Route n°1 : The departure across the Frange Verte Park makes a good warm-up before your legs tackle the steady climb to Jarrie.
Frange Verte - L'étang de Haute-Jarrie
Parc de La Frange Verte
38130 ÉCHIROLLESFrom the plateau, there's an exceptional panorama of the surrounding massifs and the regional nature reserve of the Etang de Haute Jarrie, before a playful descent in a beautiful forest atmosphere.
Water point: at the start of Parc de la Frange Verte, Le Plâtre
Free access.
All year round daily.
Departure from the Frange Verte park in Echirolles (starting sign next to the tennis courts)