Access: Grandes Rousses area
(can start from 2,100, the Pic Blanc 1 gondola station)
Difficulty: easy
One-way duration: 1 hour 30 minutes
Picnic table
Note: Part of the trail runs alongside the Route des Lacs
Please note: Swimming prohibited

This trail takes you through an alpine pasture area and part of the ski area, offering magnificent panoramic views of the Oisans.
Enjoy one of the most beautiful mountain lakes with your family: Lake Besson and its new relaxation area.

Please note: Car access to the Lakes area is limited.
We recommend taking the shuttle bus (9:00 AM–11:00 PM: https://www.alpedhuez-resalp.com) or the gondola (9:00 AM–5:30 PM)

- Wear high-top shoes instead of sneakers on mountain trails
- Bring rain gear (the weather changes quickly in the mountains), sunglasses, a hat or cap, sunscreen, a bottle of water (or baby bottle), and a snack
- Avoid going too high in altitude with a baby under 1 year old (risk of ear infections)
- Stay well-hydrated (especially children)
- Choose hikes suitable for the children’s ages (duration, elevation gain)
- Take regular breaks
You should also remember to:
- Check the weather forecast
- Check the ski lift schedules
- Familiarize yourself with the route


- Protected plants, wildlife, and minerals are part of the landscape. Please respect them.
- Take all your trash with you. Recycling bins are available at the resort.
- It is recommended that you keep your dogs on a leash.
- During your hikes, you may need to cross cattle pens. Please remember to close them behind you.
- You may encounter herds of sheep grazing. Guardian dogs are there to protect them. They are not trained to be aggressive but are trained to act as a deterrent.