La Chatvoyarde Nocturne is an 11 km night trail run in Saint-Jean-de-Chevelu, a village in Savoie between lakes and mountains. Runners start at 8 PM and cover a short but hilly route, with about 410 meters of climbing packed into the distance. The race typically takes place in early November, so the darkness is an integral part of the event.
The course is intended for a wide range of trail runners, though the elevation makes it more than a simple evening jog. Refreshments are provided on the route, and changing rooms are available at the venue. Association Le Farou organizes the race, using local contact details, a website, and the Trail: La Chatvoyarde Facebook page for practical information.