Aug 25, 2022 at 8:00 AM

Ultra-Trail du Mont-Blanc – OCC

36 Avenue du Savoy

Chamonix, Mont-Blanc


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Entry Fee $80
(Lowest or Early Registration)

Prize Money: no


  • 55K

Type: Ultra

Participant Limit: 1200

Starting Elevation: 3000

High Point: 7000

Percent of the course on un-paved trails: 75%

First Year of the Event: 2014


Race organized by the Ultra-Trail du Mont-Blanc® (UTMB® – CCC® – TDS® – PTL® – OCC). The race, 55km & 3300m+, will start from Orsières (Switzerland) located southwest of the canton in the Val d’Entremont. This valley offers unique landscapes: ultimate peaks on the eastern flanks of the Mont Blanc drawing the franco-swiss frontier, hanging glaciers on polished rocks, fiery torrents… The layout of the OCC goes through that nature, in a charming atmosphere before reaching Champex and the last part just as magical at the UTMB® or the CCC®. Starting from Orsières on Thursday August 25th 2016. – 1200 runners maximum. Registration before January 6th 2016. All information on www.ultratrailmb.com


Race event photo
Race event photo
Race event photo


Past Event Dates

Held on Aug 25, 2022

Held on Aug 26, 2021

Held on Aug 27, 2020

Held on Aug 30, 2019

Held on Aug 31, 2018

Held on Aug 24, 2017

Held on Aug 25, 2016

Held on Aug 27, 2015

Held on Aug 28, 2014

Event Results