12 and 13 December 2026 in Arbois: a timed uphill race and a 24-hour challenge, solo, in pairs or in relay teams of four.
About this event in the Jura in Arbois
Two events on the heights above Arbois
On 12 and 13 December 2026, the UK Organisation association is organising Les 24 heures de l’Ermitage in Arbois. This new event combines an individual time trial with a 24-hour endurance challenge: two formats offering both a physical and a mental test.
The weekend programme
- Saturday morning: the event kicks off with an individual time trial. It covers 450 metres of uphill terrain, with 95 metres of elevation gain. This event is open to those aged 16 and over, at a cost of €10 per person.
- From Saturday afternoon to Sunday afternoon: time for the 24-hour endurance challenge. The circuit is 900 metres long and also has 95 metres of elevation gain. It can be completed solo, in pairs or in a relay team of four.
Options for the 24-hour challenge
For the endurance event, the fee is €60 solo, €100 for a team of two and €160 for a relay team of four. Registration opens in September.
Take part or cheer the runners on
The event is for both those entering the race and those coming to cheer on the runners in the heart of the Jura winter. To find other sporting gatherings in the Arbois area, you can also browse our events calendar.