All stages on P’tite GTJ by bike

Lons-Le-Saunier (Perrigny) / Chaux des Crotenay

Jura Tourisme
Lac de Chalain - Plage du Domaine de Chalain
P'tite GTJ - Valentin Sergent
Foncine le Haut
P'tite GTJ - Cyril Henry
Lac de Chalain dan le Jura
P'tite GTJ - Mélanie ARBEZ
Voie pml dans le Jura
V. Sergent
Foncine le Haut
46 km
3 h 02 min
I cycle often
Lons-Le-Saunier (Perrigny)
Chaux des Crotenay
Mountains

From Lons-le-Saunier, perhaps noting your starting time on the Tour de l’Horloge clocktower, ride off along La P’tite GTJ à Vélo, which leads you on a first stage marked by climbing. You follow a transformed former railway line to Chalain Lake, listed as a UNESCO World Heritage Site thanks to its vestiges of a lake-dwelling prehistoric settlement. Now, in summer, why not dive into the turquoise waters here? Do climb by foot to the Belvédère de Fontenu to appreciate its viewing point over this glinting glacial lake. A pause here offers riders a bit of rest and relaxation before descending to Chaux des Crotenay.

The Route

Along a former regional railway line, known as the Voie PLM, from Perrigny to Châtillon, cycling along a gravel track
Steps to negotiate halfway along the Voie PLM from Perrigny to Châtillon (at the level of kilometre 17.1)
The signposting to follow is specified on the route map  

Practical information  

Facilities on this stage: shops; cafés/restaurants; tourist office; pharmacies; train station (to arrive at or leave from); local cheese-ageing cellars (fruitières à comté)

Gradients and elevation

Ascents: 843m
Descents: 410m
Lowest point: 335m
Highest point: 813m

Road types

24km (51%) By road
22km (49%) Cycle path
4km (8%) Provisional itinerary

Surface

24km (52%) Smooth
22km (48%) Rough

Don't miss 

  • Lons-le-Saunier: Maison de la Vache qui Rit (on Laughing Cow cheese, produced here); the Tour de l’Horloge clocktower
  • Fontenu: Lac de Chalain
  • Le Frasnois: the four lakes
  • Ilay (+ 4km): Cascades du Hérisson (a string of dramatic waterfalls) 

Find your accommodation on this stage

Details