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Routes
Road cycling routes
France
Auvergne Rhône Alpes
Nantua
Oyonnax

Ain Valley and Lakes Loop from Oyonnax

Hard

9

riders

Ain Valley and Lakes Loop from Oyonnax

04:19

79.6km

1,590m

Road cycling

This difficult 49.4-mile (79.6 km) road cycling route in the north of Ain offers challenging climbs and scenic views of lakes and rivers.

Last updated: February 26, 2026

Waypoints

A

Start point

Train Station

Get Directions

1

17.4 km

Lac de Sylans

Highlight • Lake

The road offers you a good view of the Lac de Sylans below.

Translated by Google •

Tip by

2

49.9 km

Ain Valley

Highlight • River

The road runs along the Ain River, from which the department takes its name.

Translated by Google •

Tip by

3

53.4 km

Cize Viaduct

Highlight • Bridge

The Cize viaduct is one of the many impressive bridges that cross the Ain river.

Translated by Google •

Tip by

B

79.6 km

End point

Train Station

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Way Types & Surfaces

Way Types

70.2 km

6.95 km

1.58 km

915 m

Surfaces

76.3 km

3.29 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,000 m)

Lowest point (280 m)

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Weather

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Friday 22 May

28°C

9°C

0 %

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Max wind speed: 10.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is this road cycling tour suitable for beginners?

No, this tour is classified as difficult and requires excellent physical condition due to its substantial elevation gain of nearly 1,590 meters over 79.6 kilometers. It's best suited for experienced road cyclists seeking a challenging ride.

What is the terrain like on this road cycling tour?

The terrain primarily consists of well-paved roads, making it easy to ride on for the most part. However, expect significant elevation changes, including challenging passes, as the route navigates the varied topography of the Ain department, from river valleys to more mountainous areas.

What can I see along the route?

As the name suggests, the tour offers picturesque views of lakes and rivers. You'll pass by notable features such as Lac de Sylans, ride through the scenic Ain Valley, and cross the impressive Cize Viaduct. The region is known for its emerald lakes, green hills, and charming historic villages.

What is the best time of year to cycle this route?

The Ain department is generally a 'road bike paradise,' but for this challenging tour, spring and autumn typically offer the most pleasant conditions with milder temperatures and beautiful scenery. Summer can be enjoyable, but be prepared for potentially warmer weather on climbs.

Where can I park to start this tour?

While specific parking locations for this exact tour are not detailed, the Ain department offers numerous starting points for cycling routes. It's advisable to check local tourism websites like ain-tourisme.com or hautbugey-tourisme.com for detailed information on trailheads and parking facilities in the northern Ain region.

Do I need any permits or pay entrance fees for this tour?

Generally, road cycling on public roads in France, including the Ain department, does not require specific permits or entrance fees. However, always respect private property and local regulations, especially if you venture off the main route.

Is this road cycling tour dog-friendly?

While dogs are often welcome in natural areas, this is a challenging road cycling tour. Bringing a dog would depend on its ability to keep up with a fast-paced road bike ride, typically requiring a specialized trailer or basket. Always ensure your dog's safety and comfort, and adhere to local leash laws.

Are there places to eat or drink along the way?

The Ain region features charming villages and towns. While specific cafes or pubs directly on this route are not listed, you can expect to find options for refreshments in the towns you pass through or near. It's always a good idea to carry sufficient water and snacks, especially given the tour's difficulty and duration.

Is this a loop trail?

Yes, the 'Tour of lakes and rivers in the north of Ain' is designed as a circular route, allowing you to start and finish at the same point without needing to arrange transport back to your starting location.

What should I wear or bring for this challenging ride?

Given the tour's difficulty and elevation changes, wear appropriate road cycling attire, including padded shorts, a breathable jersey, and a helmet. Bring plenty of water, energy snacks, a repair kit, and navigation tools. Layers are recommended as temperatures can vary with elevation.

Are there any notable viewpoints on the route?

Yes, the route is celebrated for its breathtaking panoramas. As you cycle through river valleys and past emerald lakes, you'll encounter numerous scenic spots. The Cize Viaduct itself offers impressive views of the surrounding valley and river below.

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