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Walking loop : Les Etangs de Crosagny

Walking loop : Les Etangs de Crosagny
Walking loop : Les Etangs de Crosagny
Walking loop : Les Etangs de Crosagny
Walking loop : Les Etangs de Crosagny
Walking loop : Les Etangs de Crosagny
Walking loop : Les Etangs de Crosagny
Walking loop : Les Etangs de Crosagny
Walking loop : Les Etangs de Crosagny
Walking loop : Les Etangs de Crosagny
Walking loop : Les Etangs de Crosagny

Description

Discover the protected Natura 2000 site of the Crosagny ponds. All year round, this walk will enable you to admire its varied flora and fauna, thanks in particular to the ornithological observatory accessible to hikers.

In the heart of the Albanais region, halfway between Annecy and Aix les Bains, the Crosagny ponds are an exceptional natural site. Discover it and its surroundings on this itinerary starting from the Rumilly lake.

Classified as a Natura 2000 site and a Sensitive Natural Area of European interest, this walk immerses you in the natural habitat of a preserved flora and fauna. The Beaumont marshes, adjoining the ponds, are an inaccessible zone, designed to protect the site's protected species.

Along these flat, rolling paths, discover the natural heritage and history of the site, thanks to the various educational panels that line the trails. Take the time to use the ornithological observatory open to the public, offering a breathtaking view of all the Crosagny ponds.

On foot or by mountain bike, this walk will allow you to recharge your batteries while enjoying the peace and quiet of this natural site.

Technical Information

Walking
Difficulty
Easy
Duration
4h
Dist.
13 km
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Altimetric profile

Starting point

Parking Base de Loisirs, Avenue Jean Moulin , 74150   Rumilly
Lat : 45.847843Lng : 5.964251

Date and time

  • From 15/05/2026 to 01/11/2026

Additional information

Environments

Lakeside or by stretch of water
Waterside

Updated by

Conseil Départemental de la Haute-Savoie - 24/11/2025
www.hautesavoiexperience.fr
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Open period

From 15/05 to 01/11.

Subject to favorable snow and weather conditions.

Topo guides and map references

Map references :
TOP 25 IGN 3331 OT

Reception complements

Whatever your hike, remember to pack cereal bars, plenty of water, sunglasses, sunscreen, a small first-aid kit, and clothing appropriate to the season and weather forecast.

Guidebook with maps/step-by-step

1/ From the "Base de loisirs (Parking)" signpost, head towards the ponds, passing through Grand Salaigne, Braille and La Bottière.
2/ Follow the signs to the observatory, then to your starting point.

Animals

Yes. Dogs allowed on leash only

Data author

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Caution!
We have no information on the difficulty of this circuit. You may encounter some surprises along the way. Before you go, please feel free to inquire more and take all necessary precautions. Have a good trip! 🌳🥾