From the Vosges ridgelines to the ramparts of Obernai — overnight
Other trail races within 189 miles
A sweeping point-to-point journey from the mountain resort of Lac Blanc high in the Vosges to the medieval ramparts of Obernai. Runners traverse the ridgelines of the Vosges, pass through Aubure (the highest village in Alsace), descend past the commanding Château du Haut-Koenigsbourg, and wind through forests and vineyards dotted with ancient castle ruins — Landsberg, Bernstein, Andlau — before finishing beneath Obernai's illuminated walls. The course runs overnight, with a 17:00 Friday start and a Sunday morning finish.
Experienced ultrarunners
Obernai, FranceMay 15, 2026
| Location | km | Elevation |
|---|---|---|
Start Start | 0.0 | 1,149 m |
Finish Finish | 157.1 | 183 m |
Sign in to see cutoffs, crew access, drop bags, and services for every aid station.
Dogs may not participate in or run alongside runners in the race. Leashed dogs are permitted with crew and spectators in designated crew zones.
May weather in the Vosges swings rapidly — from 30°C heat to cold rain, hail, or even snow at altitude. Mandatory weather protection layers required.
Nighttime temperatures above 1,000m can drop sharply. Runners spend multiple hours at elevation in darkness.
No required gear specified
No recommended gear specified
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