La montée du Wintersberg - Niederbronn-les-Bains 2026

The Wintersberg ascent begins at the Gymnase Omnisport in Niederbronn-les-Bains, leading participants into the Northern Vosges forest in early November. The primary event is a 10.5 km trail run featuring 470 m of elevation gain. While concise on paper, its steepness ensures a substantial uphill challenge. Classified as a Trail XXS, it typically commences at 10:00 AM. The course winds through the Vosges du Grès forest, with three distinct route designations: La Pétillante, La Douce, and La Forte. Runners must complete the entire loop without aid stations, relying solely on their own provisions. With over 30 editions held, the race attracts more than 700 participants, including runners from France and Germany. The inclusion of record bonuses, with separate benchmarks for male and female athletes on each route, introduces a distinct competitive element.