Top 5 Lakes around Onnion
Best lakes around Onnion are found in the Haute-Savoie department of France, a region characterized by its mountainous terrain and proximity to significant natural water bodies. While Onnion itself is traversed by the Risse stream, the surrounding area offers a variety of lakes within a reasonable distance. These range from vast, well-known lakes like Lac Léman to secluded alpine lakes. The region provides diverse natural landscapes for exploration.
Best lakes around Onnion
- The most popular lakes is Lake Roy, a lake with crystal clear water. From its shore, there is a wide view over the Giffre valley and surrounding peaks.
- Another must-see spot is La Gouille aux Morts, a charming little pond. This natural monument is a calm and peaceful place, home to various wildlife.
- Visitors also love Flerier Lake, an EDF electric reservoir. It serves as a rest area and is intended for the forced conduct of the hydraulic power station of Pressy in Cluses.
- Onnion is known for its mountain lakes, lowland lakes, and small ponds. The area offers a variety of lakes to see and explore, from serene natural settings to functional reservoirs.
- The lakes around Onnion are appreciated by the komoot community. There are 8 photos and 22 upvotes for highlights in this area.
Last updated: July 5, 2026
La Gouille aux Morts
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Gouille aux Morts: What an ugly name for this charming little pond. Beavers, mallards, herons, and especially frogs take shelter in its tall grass and breed there. The place is calm and peaceful, far from the road to the Vallée Verte (Green Valley), although you can still hear the sounds of traffic.
Above it, the Molière à Vachat stream is mirrored in its waters. Its reflection blends with the water lilies scattered there, creating perfect harmony. A delight for the eye of the walker. It's impossible not to think of Monet's "Water Lilies."
It is said that, long ago, two stonemasons working at the "Molière," located about fifty meters above, fell to their deaths there on a Sunday (yes, a Sunday...the Lord's Day). See: H. Savoie: Les Molières du Mont Vouan.
Or perhaps the pond got its name because a peasant was swallowed up there with his cart...
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Lake Roy
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At the Little Savoyard Restaurant, Très le Mont
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Flerier Lake
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Lake Môle
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Intersection Point: La Gouille aux Morts (Pond of the Dead) Altitude 650m Gouille aux Morts: What an ugly name for this charming little pond. Beavers, mallards, herons, and especially frogs take shelter in its tall grass and breed there. The place is calm and peaceful, far from the road to the Vallée Verte (Green Valley), although you can still hear the sounds of traffic. Above it, the Molière à Vachat stream is mirrored in its waters. Its reflection blends with the water lilies scattered there, creating perfect harmony. A delight for the eye of the walker. It's impossible not to think of Monet's "Water Lilies." It is said that, long ago, two stonemasons working at the "Molière," located about fifty meters above, fell to their deaths there on a Sunday (yes, a Sunday...the Lord's Day). See: H. Savoie: Les Molières du Mont Vouan. Or perhaps the pond got its name because a peasant was swallowed up there with his cart...
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Lac de Roy is a small mountain lake with crystal clear water, wedged between green alpine meadows and limestone cliffs. From the shore you have a wide view over the valley of the Giffre, the meadows of Sommand–Praz de Lys and the peaks of the Môle and the Aravis.
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This lowland lake lies quietly in the middle of a protected and peaceful nature. A path goes around it for walkers. The lake is also an idyllic place for fishermen as well as flora and fauna enthusiasts.
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Très le Mont is a small town from which the hike to Mont Forchat or Très la Paraz starts. Unfortunately, there are no public toilets at the car park, only a restaurant at the end of the town.
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Lake from the EDF reservoir intended for the EDF Passy power plant
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Frequently Asked Questions
What types of lakes can I explore around Onnion?
The region around Onnion offers a diverse range of lakes. You can find vast, well-known lakes like Lac Léman, serene alpine lakes such as Lac d'Anterne and Lac Cornu, and peaceful lowland lakes like Lake Môle. There are also charming small ponds like La Gouille aux Morts, and functional reservoirs such as Flerier Lake, providing a variety of natural landscapes and experiences.
Are there any mountain lakes with scenic views near Onnion?
Yes, Lake Roy is a beautiful mountain lake with crystal clear water, offering wide views over the Giffre valley, the meadows of Sommand–Praz de Lys, and the peaks of the Môle and the Aravis. For a more secluded alpine experience, Lac d'Anterne and Lac Cornu are also high-altitude lakes popular with trekkers.
What are some family-friendly lake spots around Onnion?
Several lakes offer family-friendly environments. La Gouille aux Morts is a charming and peaceful pond, home to various wildlife, making it a delightful spot for families. Flerier Lake also serves as a rest area, suitable for a family stop.
Can I go hiking around the lakes near Onnion?
Absolutely. The region is excellent for hiking. Alpine lakes like Lac d'Anterne and Lac Cornu are primarily accessed via hiking trails, offering stunning mountain vistas. For easier walks, Lake Môle has a path around it suitable for walkers. You can find various hiking routes in the area, including easy to difficult trails. Explore more options on the Hiking around Onnion guide.
What water activities are available at the lakes near Onnion?
Lac Léman (Lake Geneva), located about 21 kilometers from Onnion, is a major hub for numerous water-based activities. Lac d'Annecy, renowned for its exceptional water quality, is also a popular spot for swimming, boating, and other water sports. While the smaller lakes offer more tranquil experiences, these larger lakes provide vibrant options for water enthusiasts.
Are there any quiet or hidden gem lakes to discover?
Yes, La Gouille aux Morts is described as a charming, calm, and peaceful pond, tucked away from main roads and rich in wildlife, making it a lovely hidden gem. Lac d'Anterne and Lac Cornu also offer more secluded and wild natural experiences for those seeking tranquility away from crowds.
What is the best time to visit the lakes around Onnion?
The best time to visit depends on your preferred activities. Summer (June to August) is ideal for water sports, swimming, and hiking in the alpine areas. Spring and autumn offer pleasant temperatures for walking and cycling, with beautiful foliage in autumn. Some lakes in the Jura Mountains, like Lac de Lamoura and Lac des Rousses, also offer winter activities such as ice skating and cross-country skiing.
Can I find places to eat or rest near the lakes?
Yes, there are options for dining and resting. The hamlet of Très le Mont, for example, has a restaurant called At the Little Savoyard Restaurant, which is a popular spot for hikers. Flerier Lake is also noted as a rest area. Larger towns on the shores of Lac Léman and Lac d'Annecy offer a wide array of cafes and restaurants.
What cycling opportunities are there around the lakes?
The region around Onnion offers diverse cycling routes. Lac d'Annecy is particularly known for its cycling path along its shores. You can find various cycling tours, from moderate to difficult, that explore the scenic landscapes and passes near the lakes. For more detailed routes, check out the Cycling around Onnion guide and the Road Cycling Routes around Onnion guide.
What do visitors enjoy most about the lakes near Onnion?
Visitors particularly appreciate the diverse natural beauty, from the crystal clear waters of Lake Roy with its panoramic views, to the peaceful and protected environment of Lake Môle. The charming and tranquil atmosphere of spots like La Gouille aux Morts, with its abundant wildlife, is also highly valued.
Are there any lakes suitable for wild swimming?
Lac d'Annecy is famous for its exceptional water quality, making it a popular choice for swimming. While specific wild swimming spots are not explicitly detailed for all lakes, the pristine nature of many alpine lakes like Lac d'Anterne and Lac Cornu suggests opportunities for a refreshing dip for those seeking a more natural experience.
How accessible are the lakes by public transport or car?
Accessibility varies by lake. Larger lakes like Lac Léman and Lac d'Annecy are well-served by public transport and have ample parking in nearby towns. For alpine lakes such as Lac d'Anterne and Lac Cornu, access typically involves driving to a trailhead and then hiking. For specific trailheads, like the one for Mont Forchat, parking is available, such as at Très le Mont.
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