Ultra Trail Grand Colombier
Location
Culoz
France
Distance
Ultra
Date
September 26, 2026
in 20 days
Typical WeatherSeptember, 14-23°C (57-73°F), usually mild
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This trail running festival climbs the Grand Colombier massif above Culoz, offering six distances from a 10K up to a 120K ultra in the Auvergne-Rhône-Alpes mountains.
What Makes This Race Special
- Climbs the Grand Colombier massif
- Six distances from 10K to 120K
- Auvergne-Rhône-Alpes mountain trail
- Culoz base town