A mystic overnight crossing of Alsace from Haut-Koenigsbourg to Obernai
Other trail races within 189 miles
A mystical 108km journey starting at Orschwiller, in the shadow of the famous Château du Haut-Koenigsbourg. The course crosses the Taennchel massif with its enigmatic rock formations and ancient inscriptions, winds through Alsatian wine villages and wooded medieval castle sites, ascends to the spiritual summit of Mont Sainte-Odile, and finishes on Obernai's ramparts after passing through the Celtic Heidenkopf highland. Runners cross into the Grand Est region at Haut-Koenigsbourg, a symbolic frontier.
Some ultra experience recommended
Obernai, FranceMay 15, 2026


| Location | km | Elevation |
|---|---|---|
Start Start | 0.0 | 229 m |
Finish Finish | 107.9 | 183 m |
Sign in to see cutoffs, crew access, drop bags, and services for every aid station.
May weather in Alsace can change rapidly from heat to cold rain or hail. Mandatory gear required.
No required gear specified
No recommended gear specified

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