Saturday, December 12, 2026
Distance
Climb
Start Time
Cutoff
Terrain
Difficulty
Two distances are offered from the town of Jouy-en-Josas in the Yvelines, south west of Paris, one over 8 kilometres and one over 12 kilometres. The event is listed for Saturday 12 December 2026, deep into the winter season, so runners should expect cold conditions and an early sunset. Course details, start times and entry arrangements are published by the organisers on the town's own event page, which is the place to confirm anything before travelling.
Terrain
Route
What to bring
Headlamp
Water supply (belt, pack, bottle)
Survival blanket
Mobile phone
ID
What you get
On the day
Before you enter
Other questions
Everything is based in Jouy-en-Josas, a town in the Yvelines department of the Île-de-France region, south west of Paris. The precise start area and any meeting point are confirmed by the organisers, so check their page for the exact location.
Course marking details are not published here. Short town races are almost always signed and marshalled, but you should read the organiser's instructions and any route map they provide so you know where the course goes.
Most local French races of this kind welcome individual runners as well as club members, and often walkers too on the shorter route. Check the organiser's page for any entry conditions, such as a medical certificate or licence requirement.
No weather policy is published in this listing. Winter events in the region normally go ahead in cold or wet conditions, but any postponement or cancellation would be announced by the organisers on their own page, so check it on the morning of the race.
Yes, on-site registration is possible from 14:00 at Place de la Marne in Jouy-en-Josas, subject to available places.
Jouy-en-Josas, France
Saturday, December 12, 2026
More races like this one
€17
entry fee