Route n°3 : Montavie Fort, the Herbeys hill, the ridges of Brié and the Haute-Jarrie nature reserve... This itinerary is a beautiful concentrate of the conurbation's must-run trails.
This beautiful discovery trip across one of the city's natural spaces presents no major difficulties.
Drinking water can be found at: departure point in Frange Verte Park, Les Ruires-le Verderet, Eybens Town Hall gardens, Brié Bas church and Le Plâtre.
The calculation of the difﬁculty of each course takes into account the length, the positive vertical drop, the greatest continuous positive or negative vertical drop as well as the technicality of the terrain.
All year round.
The starting point is : park of the Frange Verte in Echirolles
Starting point next to the tennis courts