Grand Rocher du Nifflon seasonal advice
Start your Grand Rocher du Nifflon adventure on the Skreppa app. Summer can be hot on lower slopes—start early and carry extra water. Spring and autumn: expect frost or lingering snow.
Start your Grand Rocher du Nifflon adventure on the Skreppa app. Summer can be hot on lower slopes—start early and carry extra water. Spring and autumn: expect frost or lingering snow.