The Léman Gravel Challenge is a single stage, self-supported fixed route ultra endurance cycling event across the landscape of Lac Léman in Switzerland. Starting and finishing in Lausanne, Switzerland the meticulously curated route is a celebration of our home region, showcasing the best highlights that it has to offer.

From the rugged crests of the Jura mountains, to the unique Geoparc du Chablais over in France, the mighty passes of the Alps and a world class finish in the Lavaux Vineyards, this route promises to leave your legs tired but your souls fulfilled with adventure.

This event is optimised for gravel bikes. You can expect a good mix of sometimes very steep gravel roads, small secondary roads, and some single tracks.