The evenings Bronzés evenings at Rocky are back every Wednesday! 🧀 All-you-can-eat tartiflette + sugar crepe = €22 (€15 per child) 🌈

The evenings Bronzés evenings at Rocky are back every Wednesday! 🧀 All-you-can-eat tartiflette + sugar crepe = €22 (€15 per child) 🌈

UTMB Chamonix 2025

utmb chamonix
utmb chamonix

The Ultra Trail du Mont-Blanc (UTMB) in Chamonix is THE big event that trail enthusiasts look forward to.

Once again this year, from August 25 to 31, 2025, we'll all be vibrating to the rhythm of the 8 UTMB races, where surpassing oneself, fair play, respect and solidarity are the order of the day!
Discover the participants and the list of races on the UTMB website.

utmb chamonix race

An iconic race

Inaugurated in the summer of 2003, the competition is now the world's most emblematic and prestigious trail race.

With a distance of 176 km and a positive altitude difference of 10,000 meters around Mont-Blanc, this is a real experience where each participant will have to draw on their last reserves of strength and push back their limits to cross the finish line.

We're still looking forward to strong, memorable memories!

Follow the races live

See results
 

📸 Chamonix Tourist Office - Gaetan Haugeard

The UTMB in figures

  • Over 25,000 applications
  • 5 times more requests than bibs available
  • +30% more requests than in 2024
  • Age of participants: from 20 to 77
  • 8 bus routes deployed for the event
  • 2,500 volunteers from 15 different countries
  • 18 French, Italian and Swiss communes in the Mont-Blanc region, working to ensure the success of the event

 

📸 Chamonix Tourist Office - Gaetan Haugeard

trail race chamonix
utmb chamonix mont blanc

The UTMB races

When it was founded, only one race was available. Today, no fewer than 8 UTMB races are on offer:

Departure Monday, August 25:

  • PTL: 300 km / 25,000 m D+ (Chamonix)
  • TDS: 146 km / 9300 m D+ (Courmayeur)
  • MCC: 40 km / 2,350 m D+ (Martigny-Combe)

Departure Tuesday, August 26:

  • YCC: 15 km / 1,200 m D+ (Courmayeur)
  • ETC: 15 km / 1,200 m D+ (Courmayeur)

Departure Thursday, August 28:

  • OCC: 57 km / 3,500 m D+ (Orsières)

Departure Friday, August 29:

  • UTMB: 176 km / 10,000 m D+ (Chamonix)
  • CCC: 101 km / 6,050 m D+ (Courmayeur)

Find out more about the UTMB race program on the official website.

 

📸 Chamonix Tourist Office

Sleep at RockyPop

Rooms or penthouses, during the UTMB, accommodation is going fast... and availability is scarce!

Discover RockyPop, with its colorful rooms, atypical decor and play areas (pétanque, children's games, table tennis, table soccer, arcade games...).

Don't delay: book now and save 10% with code ROCKY.

Book a room

hotel for utmb chamonix
special trail menu

Special runners' menu

Performance also depends on nutrition. And at RockyPop, we've thought of everything!

During the week of the UTMB, our Chef Samuel caters to the needs of runners and offers a special dinner menu* for €25/person (starter + main course or main course + dessert).

And to recharge your batteries in the morning, take advantage of the full, home-cooked breakfast buffet.

*the usual card remains available

View runner menu

How to get to the UTMB from your hotel

When you stay at RockyPop, take advantage of public transport throughout the Mont Blanc region. Ask for your guest card at check-in and benefit from discounts of up to 50% on bus tickets.

During the event, UTMB organizers also set up a dedicated transport system.

Bus routes to the start and strategic points of each event are in operation: the UTMB'BUS.

Find out more

transport chamonix valley
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