This sportive course, in one of the most wooded villages of the High Valley of Azergues, offers remarkable viewpoints along the way, especially on the ridge line where the GR7 passes. At the end of the circuit, view of the railway loop, which allows trains to gain 43 m in altitude without exceeding the 11 mm per meter gradient. Beware, stony descent between the Bois des Princes and the Croix Baleu. At km 8.5, at the post ?Plat of Mollards?, possibility to return to the village (2.4 km).