Visit #Jura3Lakes on
SwitzerlandMobility: Mountainbiking

A looping route starting from Porrentruy (route no. 707)

"Cycling the 10 kilometers from Porrentruy to Chevenez allowed us to get to know an area famous for having been inhabited by dinosaurs in times past. The route through vast rural landscapes is very pleasant, and we were able to learn more about the traces which were found here. Change of scene: from Chevenez, the trail ascends towards Roche d’Or. As we climbed higher and higher we enjoyed the fabulous views over the Ajoie plains and neighboring France. The return trip to Porrentruy was pure pleasure – we hardly needed the pedals any more!"

François, history enthusiast

Section: Porrentruy (station) - Courtedoux - Chevenez - Roche d'Or - Col de Montvoie - Montagnes d'Alle - Fontenais - Porrentruy (station).
Distance: 40 km
Gradient: 950 m

Medium. Considerable difference in altitude before reaching Roche d'Or.

Good to know

  • There are restaurants available along the route.
  • Traces of dinosaurs were discovered in the region of Courtedoux. Not to be missed: a theme trail leads to a rock slab with footprints.
  • A must : the dinosaurs at the Prehisto park in Réclère.   


Profile of the route | PDF, 63 kB
Mountainbike map | PDF, 6.36 MB

A looping route starting from Porrentruy (route no. 707)

In order to give you a better service this website uses cookies. By continuing to browse the site you are agreeing to our use of cookies. More info I agree.