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Road cycling routes
France
Auvergne Rhône Alpes
Belley

Réserve Naturelle Du Marais De Lavours

Routes
Road cycling routes
France
Auvergne Rhône Alpes
Belley

Réserve Naturelle Du Marais De Lavours

The best road cycling routes in Réserve Naturelle Du Marais De Lavours

4.5

(340)

10,966

riders

176

rides

Road cycling in Réserve Naturelle Du Marais De Lavours offers diverse terrain, ranging from the flat, marshy landscapes of the natural reserve to the more challenging ascents of nearby mountains. The region is characterized by its network of canals and rivers, such as the Canal de Savières, providing scenic, level routes. Surrounding areas feature rolling hills and higher elevations, including notable mountain passes, which appeal to advanced road cyclists. This varied topography ensures a range of road cycling experiences within and around the reserve.

Best road cycling routes in Réserve Naturelle Du Marais De Lavours

  • The most popular road cycling route is Culoz to Col du Grand Colombier, a 32.0 miles (51.5 km) difficult trail that takes 3 hours 14 minutes to complete. This route features significant elevation gain as it climbs towards a renowned mountain pass.
  • Another top favourite among local road cyclists is Rock Tunnel on the ViaRhôna – Port of Massignieu-De-Rives loop from Ceyzérieu, a moderate 46.3 miles (74.5 km) path. This route follows the ViaRhôna, passing through a distinctive rock tunnel and alongside the Port of Massignieu-De-Rives.
  • Local road cyclists also love the Canal de Savières Road – Route de La Chambotte loop from Culoz, a 16.9 miles (27.2 km) trail leading through canal-side paths and rural roads, often completed in about 1 hour 12 minutes.
  • Road cycling in Réserve Naturelle Du Marais De Lavours is defined by marshland paths, canal routes, and challenging mountain ascents. The network offers options for different ability levels, from easy, flat rides to advanced road bike routes with substantial climbs.
  • The routes in Réserve Naturelle Du Marais De Lavours are highly rated by the komoot community with an average score of 4.4 stars from over 360 reviews. More than 11,000 road cyclists have used komoot to explore Réserve Naturelle Du Marais De Lavours's varied terrain.

Last updated: November 7, 2026

4.8

(8)

262

riders

#1.

Culoz to Col du Grand Colombier

51.5km

03:15

1,440m

1,440m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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Hard

Easy road ride. Mostly well-paved surfaces and easy to ride.

Easy
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5.0

(1)

18

riders

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Popular around Réserve Naturelle Du Marais De Lavours

Cycling in Réserve Naturelle Du Marais De Lavours

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Tips from the Community

Jmd
October 29, 2026, Route du canal de Savières

Very beautiful tourist villages, perfect for a gourmet break

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Very beautiful route that will delight you

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Beautiful little lake! Not a soul around at the start of the year. I recommend passing by if you're cycling.

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Peaceful with beautiful scenery

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in Seyssel follow the via Rhône-Alpes

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Say your prayers before tackling the ascent of the Grand Colombier via Virieu le Petit, the "direct" route, with its 20% section.

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unvara
May 25, 2025, Belle vue

Route du Grand Colombier via Artemare. The still gentle slope allows you to enjoy the scenery.

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Located near Artemare, the Cerveyrieu waterfall is impressive with its wide curtain of water cascading down from a limestone cliff. This site, classified as a "sensitive natural area," is ideal for a break.

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Frequently Asked Questions

What types of road cycling routes can I find in Réserve Naturelle Du Marais De Lavours?

The region offers a diverse range of road cycling experiences. You'll find flat, scenic routes through the marshy landscapes of the natural reserve, often following canals and rivers like the Canal de Savières. For those seeking more challenge, surrounding areas feature rolling hills and significant ascents towards mountain passes, catering to advanced cyclists.

Are there road cycling routes suitable for families or less experienced riders?

Yes, Réserve Naturelle Du Marais De Lavours has options for all skill levels. There are 26 easy road cycling routes, many of which are flat and follow canal-side paths, making them ideal for families or those looking for a relaxed ride. An example is the Canal de Savières Road – Route de La Chambotte loop from Culoz, which is 16.9 miles long and relatively flat.

Where can I find challenging road cycling routes with significant climbs?

For advanced road cyclists, the areas surrounding the marshland offer more demanding routes with substantial elevation gain. There are 69 difficult routes available. A prime example is the Culoz to Col du Grand Colombier, a 32.0-mile route featuring significant climbing towards a renowned mountain pass.

What is the best season for road cycling in Réserve Naturelle Du Marais De Lavours?

The best seasons for road cycling are typically spring and autumn, when the weather is mild and the natural scenery is vibrant. Spring brings blooming flora, while autumn offers beautiful foliage. Summer can also be pleasant, especially for early morning or late afternoon rides to avoid the midday heat. Winter cycling is possible, particularly on the flatter routes, but some higher elevation roads might be affected by snow or ice.

Are there any circular road cycling routes in the area?

Yes, many of the road cycling routes in Réserve Naturelle Du Marais De Lavours are designed as loops, allowing you to start and finish at the same point. For instance, the Rock Tunnel on the ViaRhôna – Port of Massignieu-De-Rives loop from Ceyzérieu is a moderate 46.3-mile circular path that explores the ViaRhôna and local ports.

What kind of wildlife can I expect to see while road cycling in the reserve?

As a natural reserve, the Marais de Lavours is rich in biodiversity, especially birdlife. Cyclists often spot various waterfowl, raptors, and other marshland species. Keep an eye out for herons, egrets, and possibly even beavers in the waterways. The quieter, flatter routes within the reserve offer the best opportunities for wildlife observation.

Are there any scenic viewpoints or notable landmarks along the road cycling routes?

Yes, the routes offer several scenic points. You can enjoy views of the marshlands, the Canal de Savières, and the surrounding mountains. The Virieu-le-Petit – View of Machuraz Castle loop from Ceyzérieu provides a glimpse of historical architecture amidst the natural landscape. The ViaRhôna section also features a distinctive rock tunnel.

Where can I park my car to start a road cycling tour?

Parking is generally available in the towns and villages surrounding the Réserve Naturelle Du Marais De Lavours, such as Culoz, Ceyzérieu, and Massignieu-De-Rives. Many routes start from these locations, offering convenient access to trailheads. Specific parking information can often be found in the detailed descriptions of individual komoot tours.

What do other road cyclists enjoy most about the routes in Réserve Naturelle Du Marais De Lavours?

The area is highly rated by the komoot community, with an average score of 4.4 stars from over 360 reviews. Reviewers often praise the varied terrain, from the peaceful marshland paths to the challenging mountain ascents, and the beautiful natural scenery. The well-maintained routes and the opportunity for wildlife spotting are also frequently highlighted.

Are there places to stop for refreshments or food along the routes?

Yes, the towns and villages along or near the road cycling routes, such as Culoz, Ceyzérieu, and Belley, offer various options for cafes, bakeries, and restaurants where you can refuel. It's always a good idea to check opening hours, especially in smaller villages, and carry some snacks and water, particularly on longer or more remote sections.

How long does it typically take to complete a road cycling route in this region?

Route durations vary significantly based on distance, elevation, and your cycling pace. Easy routes like the Canal de Savières Road – Route de La Chambotte loop from Culoz (16.9 miles) can take around 1 hour 12 minutes. Moderate routes, such as the Belley – Lake Barterand loop from Ceyzérieu (32.3 miles), might take closer to 2 hours 18 minutes. Difficult routes, like the climb to Col du Grand Colombier, can take over 3 hours.

Most popular routes in Réserve Naturelle Du Marais De Lavours

Cycling in Réserve Naturelle Du Marais De Lavours

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