Chemin de Bellevaux à Nifflon

A very steep climb above Bellevaux in Auvergne-Rhône-Alpes. The hardest 500 metres average 37.3% and come almost at once, before your legs have settled. Expect 47 to 79 minutes. At 18.0 TEP it is harder than 92% of the climbs in the catalogue. West-facing: shaded in the morning, in the sun through the afternoon. On the SAC scale it is mountain hiking, with uneven ground that asks for some care.