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Les Courses du Mont-Terrible

Name: Les Courses du Mont-Terrible
Start: 2026-04-18
End: 2026-04-19
Location: Fontenais

Fontenais, Switzerland • 18-19 Apr 2026

The Les Courses du Mont-Terrible will take place in Fontenais from Saturday 18 April 2026 to Sunday 19 April 2026. Visit the organization's website for the most recent information.

Switzerland Fontenais

Race information

Website

UTMB 20K UTMB 50K UTMB 100K

106 K

15k - la Brère

23 K (la Terrible)

36 K (trail de Pietchiesson)

50 K (trail D'outremont)

70 K (trail de Calabri)

Défi des Marais

Relais 70k - Relais 1

Relais 70k - Relais 2

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

Trail runs nearby

Sat - Sun Nov 8-9

Trail de la Saint-Martin

Les Bois - 28 km from Fontenais

11 km

The Trail de la Saint-Martin will take place in Les Bois from Saturday 8 November 2025 to Sunday 9 November 2025. You can run 11 kilometers.

Sat - Sun Nov 15-16

Trail des Ducs - Chez les Romains

Valentigney - 19 km from Fontenais

The Trail des Ducs - Chez les Romains will take place in Valentigney from Saturday 15 November 2025 to Sunday 16 November 2025. You can run between 9 and 25 kilometers.

Saturday Nov 29