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Environment at the UTMB Mont-Blanc

As an experienced event organizer, the UTMB has developed numerous actions to protect the natural environment and to raise awareness amongst all the key players. This is a collective action which requires cohesion between the organisation, regional groups, runners and supporters, partners and volunteers (Ambassadors for the Environment).


How to behave in the mountains ?

Both in and out of these zones, you must not leave any trace of your passage. Think also of the fauna and flora that surrounds you: respect their tranquility.

What you need to know - During the race and race tracking



Every year, the Dacia UTMB Mont-Blanc puts in place a shuttle service that provides a more sustainable solution for runners, crews and spectators.


15,000 people use our shuttle service every year 150 shuttles travel around the Mont-Blanc regionfor every edition of the UTMB® Mont-Blanc 7 exceptional shuttle lines set up for the event

  • For runners : Shuttles to the start of your races!
  • For crewing support : UTMB Bus shuttles to follow your runners all week long!
  • For spectators : UTMB Bus shuttles to get you to the different strategic points of the races!

Waste Management and Refreshments

Transporting your waste

Small trash bags are distributed at race-bib distribution, they are for containing used toilet paper and other soiled trash like open gel containers, or plastic that has contained food.

Prioritize the use of rechargeable batteries and if that is not possible, do not abandon used batteries! Special containers to properly dispose of batteries are located at the Aid Stations.

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