Elevation profile — OCC (Orsières-Champex-Chamonix) 2027
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About OCC (Orsières-Champex-Chamonix)
OCC (Orsières-Champex-Chamonix) is a premier trail race held annually in FR. The 2027 edition covers 55km with 3,087m of elevation gain. Finishers earn 4 ITRA points.
Course map
Course map — OCC (Orsières-Champex-Chamonix) 2027
The route will appear here as soon as parsed GPX coordinates are available.
Race logistics
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Race intelligence
Aid stations
Figures not yet reviewed for the 2027 edition
| Aid station | km | Drop bag | Crew |
|---|---|---|---|
| Champex-Lac | 23 | ✓ | ✓ |
| Trient | 36 | — | — |
| Vallorcine | 47 | — | — |
| Chamonix - Arrivée | 55 | — | — |
No cutoffs listed for this race.
Data sourced from the official race website. Always verify with the official race guide before race day.
Mandatory kit
Mandatory gear
Figures not yet reviewed for the 2027 edition
- ✓lampe frontale avec piles de rechange
- ✓couverture de survie
- ✓veste imperméable avec capuche
- ✓vêtement chaud manches longues
- ✓gants
- ✓système d hydratation
- ✓réserve alimentaire
- ✓gobelet personnel réutilisable
- ✓téléphone mobile chargé
- ✓pièce d identité
Data sourced from the official race website. Always verify with the official race guide before race day.
Travel
Getting there
The race starts in Alps, France. Use TrailCompanion's transport planner to find trains, flights, and rideshares from your city.
Open the transport planner for Alps, France →Data sourced from the official race website. Always verify with the official race guide before race day.
Related races
Other races in France
25 Aug 2026
OCC (Orsières-Champex-Chamonix)
Distance: 55km
Elevation gain: +3,087 m · computed
28 Aug 2026
UTMB (Ultra-Trail du Mont-Blanc)
Distance: 56km
Elevation gain: +2,079 m · computed
4 Oct 2026
Trail des Glières 56km
Distance: 56km
Elevation gain: +3,179 m · computed