Distance : 18.28 km
Walking - Level: Difficult
Elevation gain: 297 D+
Départ : SILLE-LE-GUILLAUME
Starting from the Lac de Sillé-le-Guillaume, this 18km route is perfect for preparing for mountain trail competitions.
The Roche Brune circuit has some steep climbs.
The sections of route to Roche Brune and Saut du Cerf require a good level of fitness!
At the end, you'll be able to recuperate at the Lac de Sillé-le-Guillaume, which is packed with holidaymakers during the summer months.