Access is forbidden to hikers during the week on the route between Flegere and Lac Blanc from 17 September to 5 October 2018, to facilitate maintenance along the path.
Signage are set up on the site.
The access to the route between Flegere and Chalet des Cheserys on the Grand Balcon Sud is also restricted.
But the access to Lac Blanc will be possible via Col des Montets and Argentiere village.
The work is done on weekdays and the trails are allowed to hikers on weekends.
