Classified as a Natura 2000 site, Les Voirons are an outstanding, protected area. It should be treated as a fragile place, which is home to some exceptional flora and fauna.
Make sure that you are properly equipped (appropriate shoes and clothing, water, etc.) before attempting these trails. Check the weather forecast before you leave. Do not attempt trails which are classed as difficult if you have young children with you.
All year round.
You can also trek along this path in snowshoes and in the opposite direction.
- Pets welcome