From the Vallée de la Brèche in the North to the Thérain valley in the South, this trail dedicated to mountain bikers will allow you to discover the state-owned forest of Hez-Froimont while making a brief incursion into the agricultural plains of the Picardy plateau and the famous "Chaussée Brunehaut".
21 km
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max. 161 m
min. 60 m
257 m
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