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France
Auvergne Rhône Alpes
Nantua

Oyonnax

Top 6 Lakes around Oyonnax

Best lakes around Oyonnax are found in the Ain department of France, offering diverse natural landscapes. The region features glacial lakes nestled between towering limestone cliffs and mountain lakes surrounded by pine and spruce trees. These natural features provide varied opportunities for outdoor activities and scenic exploration. Oyonnax serves as a gateway to these notable landmarks.

Best lakes around Oyonnax

  • The most popular lakes is Lake Nantua, a glacial lake known for its striking color variations. This lake spans…

Last updated: May 25, 2026

Lake Nantua

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This glacial lake backed by limestone cliffs is sometimes sapphire and sometimes emerald in color - Alexandre Dumas wrote in his book Impression de voyage in 1834: “This pretty little …

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Lake Genin

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Nicknamed "the little Canada of Haut-Bugey", this mountain lake, with its alpine fir trees and turquoise waters, is an excellent mid-course break.

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Lake Genin

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Nicknamed the little Canada of Haut-Bugey, this mountain lake, with its alpine firs and turquoise waters, is an ideal destination in the Ain for a bike ride. At 850 meters …

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Lac de Nantua

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Lake Nantua is of glacial origin and is 141 hectares. The limestone cliffs offer a magnificent contrast with the emerald or sapphire water, depending on the day. Alexandre Dumas described …

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Along Lake Coiselet

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A quiet road that runs along the shore of Lac de Coiselet. It is on the border between the departments of Ain and Jura.

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Popular around Oyonnax

Cycling around Oyonnax

Road Cycling Routes around Oyonnax

Running Trails around Oyonnax

Hiking around Oyonnax

MTB Trails around Oyonnax

Tips from the Community

Lucie
August 27, 2025, Lac de Nantua

Beautiful, simple, easy walk; lots of traffic noise on the "road" section, a bit of a shame, but the color of the water is magical

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Bike tour of the lake

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unvara
April 14, 2024, Lac Genin

Viewpoint on Lake Genin.

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Alex Fox
March 3, 2024, Lac de Nantua

Natural jewel, sapphire blue or emerald green waters, nautical activities.

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kelafuti
January 3, 2024, Lac Genin

Wonderful place! There is a restaurant, ideal for a break

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Liese Lotte
September 19, 2023, Lac Genin

Small and cute

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PeterStar
July 22, 2023, Lac de Nantua

The northern part of the lake borders the village of Port.

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PeterStar
July 22, 2023, Lac de Nantua

The house lake of the city of Nantua.

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Frequently Asked Questions

What makes Lake Genin a unique destination around Oyonnax?

Often called "the Little Canada of Haut-Bugey," Lake Genin is a picturesque mountain lake nestled at 831 meters altitude amidst pine and spruce trees. It's known for its tranquil, unspoiled scenery and offers diverse activities year-round, from supervised swimming and fishing in summer to ice skating and snowshoeing in winter.

What activities can I enjoy at Lake Nantua?

Lake Nantua is a vibrant hub for watersports, especially in summer. You can go swimming, sailing, canoeing, pedal boating, and waterskiing. It's also popular for angling, with pike, trout, and whitefish. Numerous hiking and mountain biking trails offer panoramic views around the lake and into the surrounding mountains.

Are there family-friendly activities available at the lakes?

Yes, both Lake Genin and Lake Nantua are considered family-friendly. Lake Genin offers supervised swimming and tree climbing in summer, while Lake Nantua provides various watersports like pedal boating. Many trails around the lakes are suitable for family walks.

What kind of natural features can I expect to see around Oyonnax's lakes?

The region boasts diverse natural beauty. Lake Nantua is a glacial lake set between towering limestone cliffs, famous for its striking color variations from sapphire blue to emerald green. Lake Genin is a mountain lake surrounded by alpine fir trees and forests, offering a serene, 'Canadian' ambiance.

Are there good hiking opportunities near the lakes?

Absolutely. There are numerous hiking trails around both Lake Nantua and Lake Genin, offering scenic views and varying difficulty levels. For more detailed routes, you can explore the Running Trails around Oyonnax guide, which includes routes like 'Around lake Genin - running'.

Can I go cycling or mountain biking around the lakes?

Yes, the area is well-suited for cycling and mountain biking. You'll find trails around the lakes and into the surrounding mountains. For specific routes, check out the Road Cycling Routes around Oyonnax and MTB Trails around Oyonnax guides, which feature routes like 'Lac de Nantua – Lake Nantua loop' for both road cycling and MTB.

Is it possible to visit the lakes during winter?

Yes, Lake Genin transforms into a winter wonderland. When frozen, it becomes a popular spot for ice skating and even ice diving. The surrounding landscape is also ideal for snowshoeing and cross-country skiing. Lake Nantua offers a different, often serene, winter landscape.

Are there places to eat or stay near the lakes?

Near Lake Genin, an inn provides dining options with regional specialties and accommodation. The town of Nantua, located on the banks of Lake Nantua, offers various culinary delights and places to stay.

What is the best time of year to visit the lakes around Oyonnax?

The best time depends on your preferred activities. Summer is ideal for watersports at Lake Nantua and supervised swimming at Lake Genin. Autumn offers beautiful foliage, while winter transforms Lake Genin into a destination for ice sports and snow activities. Spring brings fresh greenery and pleasant hiking conditions.

Are there any historical or cultural points of interest near the lakes?

Yes, the town of Nantua, situated on the banks of Lake Nantua, has a rich history. It features a Benedictine monastery founded in the 7th century and played a significant role in the French Resistance during World War II.

Where can I find panoramic views of the lakes?

For stunning vistas, visit the View over Lake Nantua, which offers an elevated perspective of its changing colors. Another excellent spot is the Chancia Viewpoint, providing beautiful views of Lake Coiselet and the Bienne valley.

What culinary specialties are associated with the region's lakes?

The town of Nantua is renowned for its namesake sauce, a delicious crayfish-based culinary specialty often served with pike quenelles, reflecting the lake's fishing heritage.

Are the trails around the lakes dog-friendly?

While many natural areas in France are dog-friendly, it's always best to check specific regulations for each trail or protected area. Generally, dogs are welcome on leashes on most hiking paths around the lakes, but always be mindful of local signage and other visitors.

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

SamognatGéovreissetDortanBellignatGroissiatIzernoreMartignatMontréal-La-CluseApremontLes NeyrollesLe Poizat-LalleyriatCharixBrénodPlagneChanciaSaint-Germain-De-JouxMatafelon-GrangesÉchallon

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