


At the edge of the lakes you will have a beautiful view of the surrounding mountains and can also observe the local flora and fauna.
The 1st lake, classified category 1 and intended for fishing, is full of fish and wild birds that you can observe up close
being careful not to disturb them while feeding them.
The 2nd lake, reserved for swimming and paddle boarding in summer, also offers a setting conducive to relaxation, allowing you to enjoy moments of absolute relaxation. Outside of this period, fishing is authorized in category 2.
The 3rd lake, dedicated to windsurfing and walking, offers an introductory experience to discover the local fauna and flora, complete with an observatory allowing you to explore this preserved environment more closely.
Authorized for fishing on the northern part, in category 2.
By following the "Au fil de l'eau" path towards the north, which crosses the Luzier footbridge, you can reach the famous Arpenaz waterfall, just 2km away (30 min on foot).
To preserve the tranquility, hygiene and health of the premises, access to the 1st and 2nd lake is prohibited for animals.
The 3rd lake is accessible to animals subject to compliance with the following provisions:
• swimming of animals is strictly prohibited;
• animals must be kept on a leash;
• dog owners will have to pick up their animal's droppings.
Animals can take the so-called rustic route on the banks of the Arve (dike) at any time of the year.
Ground barbecue is strictly prohibited. ground fires are strictly prohibited on the 3 lakes.
New for 2025
Construction Information
Construction work in Les Ilettes began at the start of the school year in September. Since October 1st, pedestrian and bicycle traffic on the paths around the fishing and swimming lakes has been prohibited until June 2026.
Similarly, vehicle traffic is prohibited in the north and central parking lots of the Les Ilettes site.
For your safety, we ask that you respect the barriers in place on the site and refrain from entering the construction site. The ongoing work presents a significant risk of accidents (falls, injuries, etc.). As such, your safety is not guaranteed in this area.
Amphibian protection barriers have been installed around the construction site (green netting). These safety nets are primarily used to prevent amphibians from entering the construction area. Please do not damage the barriers.
We understand the frustration this closure may cause. We remind you that the dike path located on the right bank of the Arve River will remain accessible throughout the construction period, as will the paths around the North Lake (the windsurfing lake).
Please be patient and civil.
History, culture and heritage
These lakes were created in 1977:
In 1976 a meeting was held between Sallanches and Saint-Martin for the development of the Ilettes. This area located in the territory of Sallanches but bordering on the commune of Saint-Martin could only be developed by a joint agreement of the two communes.
In 1977, the development of Les Ilettes helped with the merger of St Martin and Sallanches.
For the construction of the future white highway, this area will be reserved for the extraction of materials.
Two other large lakes will be exposed and subsequently developed into tourist sites.
Tips
Useful information
Equipments and Services
Equipments
- Picnic area
- Public WC
- Car park
- Stretch of water
- Free car park
Comforts & services
- Shuttlebus
- Restaurant
- Stroller-accessible