We hope that your experience, whatever your practice, is most successful, but in the field we do not always control everything... So our mission is to keep you informed!
Here are all the "Current field information" to know before leaving.

For any questions, our travel advisors are available to you at the Tourist Office reception desks, by phone on 04 76 93 17 60 or by email at tourisme@paysvoironnais.com
Chartreuse sector
From June 1st to September 1st, 2025 the following hiking and trail routes will be closed: Monday to Friday from 7 a.m. to 18 p.m. due to torrential correction work in the upper bed of the Roize:
- Objective Grand Sure
- The climb to the pasture
- No. 71: Lorzier Chimney Tower – OT Pays Voironnais
- No. 72: The balconies of the Grande Sure
Good to know
Are you having a problem on a circuit (signposting, tree across the path, etc.)? We invite you to let us know:
– thanks to the app "Suricate", you can report the problem encountered without delay and geolocate it
- back home thanks to the contact form, it will be necessary to be as precise as possible about the site to allow us to launch an intervention.