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Défi de Fort l'Ecluse

Name: Défi de Fort l'Ecluse
Start: 2026-10-18
End: 2026-10-18
Location: Léaz

Léaz, France • 18 Oct 2026

The Défi de Fort l'Ecluse will take place in Léaz on Sunday 18 October 2026. Visit the organization's website for the most recent information.

France Ain Auvergne-Rhône-Alpes Léaz

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UTMB 20K

Le Défi de Fort L'écluse 19km la Porte de Genève

Le Défi du Fort 12km la Porte de France

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Dec 13

The Trail Nocturne Haut-Bugey will take place in Plateau d'Hauteville on Saturday 13 December 2025. You can run between 7 and 14 kilometers.

Sunday Dec 14

The Cross des Glaisins will take place in Annecy on Sunday 14 December 2025.

Sunday Dec 21

The Corrida Trail Ambarroise will take place in Ambérieu-en-Bugey on Sunday 21 December 2025. You can run between 5 and 10 kilometers.

Fri - Sat Jan 9-10

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The Le Bélier Blanc will take place in La Clusaz from Friday 9 January 2026 to Saturday 10 January 2026. You can run between 6 and 24 kilometers.