Best lakes around Cossonay are found within the Canton of Vaud, Switzerland, providing access to several notable lakes and significant wetland areas. This region offers diverse natural landscapes, ranging from the high-altitude Lac de Joux in the Jura to the expansive Lake Geneva. The area is characterized by its varied aquatic environments, including large natural lakes and important marshy complexes. These features make it a destination for those interested in water-based activities and ecological exploration.
Last updated: June 28, 2026
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The Parc du Désert is located on the northwestern edge of Lausanne and is a special place. A long watercourse, modeled after a Dutch canal, is the main attraction in the small green (public) oasis.
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Popular picnic area with stone, looking out over the "Sur le Mont" (504m), the eastern municipal boundary of Orny.
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The Etang du Bois Neuf is an artificial pond for fishing, observing flora and fauna and for relaxation. A wooden walkway offers the opportunity to view the pond up close, and there are many opportunities for picnicking around the pond.
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Here you are looking straight at the "Sur le Mont" (504m), the eastern municipal boundary of Orny.
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Located at the foot of a very pretty shaded park, this small pond is covered with water lilies and the gardens are very welcoming. You can sit there to enjoy the calm.
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Two static Swarowski telescopes are available at no charge to observe the birdlife.
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While Cossonay itself does not host large natural lakes, it is situated within the Canton of Vaud, providing easy access to several significant bodies of water. These include the high-altitude Lac de Joux in the Jura, the expansive Lake Neuchâtel (the largest lake entirely within Switzerland), and the vast Lake Geneva, shared with France. The region also features unique wetland areas of national importance.
Yes, the region offers several unique natural areas. On the southern shore of Lake Neuchâtel, you'll find the Grande Cariçaie, Switzerland's largest lakeside wetland, which is a vital protected habitat for diverse flora and fauna. Additionally, the Bird Island (Île aux Oiseaux) serves as a refuge for migratory and nesting birds, with telescopes available for observation. There's also a significant marshy area near La Chaux (Cossonay) known for its diverse wetland ecosystems and birdlife.
For swimming and water sports, Lac de Joux is popular, with water temperatures ranging from 18 to 24 degrees Celsius in summer, making it ideal for swimming, yachting, and windsurfing. Lake Geneva also offers numerous opportunities for swimming, kayaking, and stand-up paddling, with spots like Préverenges Beach providing a lively atmosphere with water sports facilities.
Yes, the areas around these lakes offer extensive networks of trails. The hilly terrain surrounding Lac de Joux is excellent for hiking. The Grande Cariçaie nature reserve on Lake Neuchâtel's southern shore features 40 kilometers of marked trails for walking and cycling. For more local options, you can explore various routes listed in the Hiking around Cossonay guide, which includes trails like the 'Regardez Moi Tree – Sépey Pond loop'.
The region provides diverse cycling opportunities. The terrain around Lac de Joux is suitable for both road cycling and mountain biking. The Grande Cariçaie on Lake Neuchâtel also has marked trails for cycling. For specific routes, check the Cycling around Cossonay guide, which features routes like the 'Morges – Yverdon-les-Bains Old Town loop'.
Yes, mountain biking is a popular activity. The areas surrounding Lac de Joux offer varied terrain for mountain biking. You can find specific routes and trails in the MTB Trails around Cossonay guide, including options like the 'Sépey Pond – Moulin de Lussery loop' and more challenging trails.
Absolutely. Préverenges Beach on Lake Geneva is a family-friendly spot with water sports and restaurants. The Étang du Bois Neuf is an artificial pond ideal for observing flora and fauna, with a wooden walkway and picnic opportunities. Many lakeside areas offer gentle walks and picnic spots suitable for families.
The best time depends on your preferred activities. Summer (June to August) is ideal for swimming, water sports, and hiking. In winter, Lac de Joux transforms into one of Europe's largest natural ice rinks when it freezes over, offering a unique experience for skaters and ice-walkers. Spring and autumn provide pleasant temperatures for hiking and cycling, with beautiful seasonal scenery.
Yes, lakeside villages like Le Sentier, Le Pont, and L'Abbaye around Lac de Joux offer restaurants and hotels. Lake Geneva's shores, particularly in cities like Lausanne and Montreux, have excellent dining options. For a more casual experience, the Picnic spot near a small pond offers a renovated area with a grill, and the Étang du Bois Neuf also has many picnicking opportunities.
The Morges Promenade and Marina offers a beautiful city setting with a castle right on Lake Geneva. It provides fantastic views of the lake and is a great spot for a stroll. The castle is open daily for visitors.
Yes, Lac de Joux is a unique winter destination. When conditions allow, the lake freezes over, becoming one of the largest natural ice rinks in Switzerland and Europe. This offers an exceptional experience for ice skating and ice-walking amidst stunning natural landscapes.
Lake Neuchâtel is particularly special for nature lovers due to the Grande Cariçaie nature reserve on its southern shore. This is Switzerland's largest lakeside wetland, spanning nearly 3,000 hectares and home to an incredibly rich biodiversity, including approximately 800 plant species and 10,000 animal species. It offers excellent opportunities for birdwatching and exploring diverse ecosystems.


Still not found your perfect lake around Cossonay? Check out the guides of these regions to see even more beautiful places.