A source of inspiration and a symbol of purity, mountain lakes are a source of fascination. But do you know how they work and the threats they face?
Lucie takes you on a journey to discover mountain lakes, their ecosystems and their fragility.
Location
Spoken languages
Spoken languages
Environment
Environment
- Near shuttle stop
- Mountain view
- Mountain location
- Bottom of slopes
- Close to a public transportation
- Ski resort
Access
Access
- Bus access: line Y85, "Plaine-Joux" stop. Timetable on https://borini.com/region/
Access by car: follow the D43 towards "Plaine-Joux". Park in the parking lot of the same name. The lake can be reached on a fairly easy 30-minute walk.
There is a barrier between the Plaine-Joux parking lot and the Lac Vert parking lot.
In July and August, free shuttle buses run between the Plaine-Joux parking lot and Lac Vert. Outside this period, and for people with reduced mobility only, you can request the barrier code from the Passy tourist office on presentation of proof.
Shuttle timetables are as follows:
Until 10/07/2025: 10:00-18:00 Monday to Friday with 1h lunch break
From 12/07/2025: 10:00-18:00 daily
From 18/08/2025: 10:00-18:00 Monday to Friday with 1h lunch break
❄️ In winter:
Access on foot or snowshoes only, parking at Passy Plaine Joux parking lot compulsory.
