Elevation profile — OCC (Orsières-Champex-Chamonix) 2026
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Race guide
Jump from the catalog page to the full preparation guide for this specific race.
About OCC (Orsières-Champex-Chamonix)
OCC (Orsières-Champex-Chamonix) is a premier trail race held annually in FR. The 2026 edition covers 55km with 3,087m of elevation gain. Finishers earn 4 ITRA points.
Course map
Course map — OCC (Orsières-Champex-Chamonix) 2026
The route will appear here as soon as parsed GPX coordinates are available.
Race logistics
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This guide covers a past edition. Browse currently upcoming races when you want an active event to plan.
Race intelligence
Aid stations
| 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
- ✓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 2027
OCC (Orsières-Champex-Chamonix)
Distance: 55km
Elevation gain: +3,087 m · announced
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