This 22.5 km tour lets you discover the valleys of the two Grosnes.
Difficulty level: Difficult red. Departure: Col de Crie.
Discover the valleys of the two Grosnes on this sporty tour through the western valley which has its source in Monsols and the eastern valley which passes through Ouroux. Discover the valleys of the two Grosnes on this sporty tour through the western valley which has its source in Monsols and the eastern valley which passes through Ouroux.
