





Opens on 12 December 2025
at 00:00
Closes on 10 April 2026
at 00:00
The name makes you smile, the campaign is beautiful, the atmosphere is at its peak, the course hurts. And we'll be back EVERY YEAR!
What you'll find on site:
Course focus:
Alright. The 24h de Montcul. We're not going to pretend: the name has its effect. But behind it (oops), there's an event that doesn't mess around with your endurance. 4.2 km per loop, 56 meters of elevation, and at the top of the hill, in clear weather, Mont Blanc peeking its summit as if to remind you that you did well to come out.
Four formats are available: 6h, 12h, 24h or the Solidarity Loop — so everyone can choose their level of suffering. The 6h offers a sunrise on the course. The 12h and 24h take you into something more serious, with the Salines pond as a nighttime passage, silent, timeless, the kind of moment you can't describe very well but never forget. In relay, it's another story: cohesion, baton passes, refreshment stand, club tent and that particular atmosphere of long nights shared between teammates wondering why they said yes.
3 (super) reasons to register:
12:00
€60.00
00:01
€50.00
06:00
€40.00
Departure: rue de pont de cheruy, 69124 Colombier-Saugnieu.
On site, clubs and teams will have the possibility to set up a tent as a "base camp".
Refreshments:
Sanitary facilities and a rest area will be available from Saturday afternoon in the La Dauphinoise hall.
Podiums and awards ceremony on Sunday at 1 PM.
Format 24 heures - solo
€60.00
Format 12 heures - solo
€50.00
Format 6 heures - solo
€40.00