Les Trails enthousiastes

Starting from Marlieu, a charming hamlet of Talissieu along the Séran River and at the foot of the Grand Colombier Massif, this nature race allows you to discover some of the hidden beauties of the Fierloz massif a stone's throw from the Cerveyrieu waterfall. Two trail running races: L'Aincontournable: 16.7km and 443m of elevation gain La Vaindieu: 22.9km and 707m of elevation gain Departure 9:30am Registration online or on site. And also: > a 16km walk with a free start from 9am. > a children's race at 10am (no registration necessary).