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All races>Trail>Ultra-trail>Les 40 bosses

Les 40 bosses

Dec
5
Date
Saturday, 5 December 2026 - Sunday, 6 December 2026
Location
Saint-Leu-la-Forêt
95 - Val-d'Oise

Races

Sat, 5 December 2026
Trail 120 km
120 km
+4900 m
16:30
Trail
Ultra-trail
Registration dates
Not announced yet
Trail 75 km
65 km
+3000 m
16:30
Trail
Long trail
Registration dates
Not announced yet
Trail nocturne 20 km
20 km
+900 m
18:30
Trail
Discovery trail
Registration dates
Not announced yet
Sun, 6 December 2026
Trail 45 km
45 km
+2000 m
08:00
Trail
Short trail
Registration dates
Not announced yet
Trail 20 km
20 km
+850 m
10:00
Trail
Discovery trail
Registration dates
Not announced yet
Trail 10 km
10 km
+400 m
14:00
Trail
Discovery trail
Registration dates
Not announced yet

Organizer

SLOSee the website

Choose a Race

Trail 120 km
€100.00
Trail 75 km
€55.00
Trail nocturne 20 km
€20.00
Trail 45 km
€45.00
Trail 20 km
€25.00
Trail 10 km
€10.00