Ultimate challenge, both physically and mentally. Prepare for something special that should leave vivid memories for years. The route features most of the 150km route with an additional 150km what will take you through the Jura mountain range and plateau.
It will be a gruelling experience but it will be safe. Bear in mind that we can no provide staffed check points. There will be a place where you can stay, relax, nap, drink approximatively half way, in La Chaux-de Fonds.
Your bike will be checked before take off to make sure it can sustain the terrain and challenge; you need lights and good working brakes.
The route will be released shortly, we are still double checking some of the sections.