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Routes
MTB trails
France
Auvergne Rhône Alpes
Belley

Réserve Naturelle Du Marais De Lavours

Routes
MTB trails
France
Auvergne Rhône Alpes
Belley

Réserve Naturelle Du Marais De Lavours

The best MTB trails in Réserve Naturelle Du Marais De Lavours

4.2

(150)

995

riders

130

rides

Mountain bike trails in Réserve Naturelle Du Marais De Lavours traverse a unique landscape characterized by continental marshes, humid meadows, and reed beds, situated at the foot of the Grand Colombier massif and bordering the Rhône river. The terrain offers relatively gentle elevation changes, making it accessible for a range of cyclists. This area, a transition zone between the Jura and the Alps, features varied natural environments suitable for exploring on two wheels.

Best mountain bike trails in Réserve Naturelle…

Last updated: May 15, 2026

50

riders

#1.

Culoz station – Col du Grand Colombier loop from Culoz

36.7km

03:18

1,320m

1,320m

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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Hard

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

Hard

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Popular around Réserve Naturelle Du Marais De Lavours

Cycling in Réserve Naturelle Du Marais De Lavours

Road Cycling Routes in Réserve Naturelle Du Marais De Lavours

Hiking in Réserve Naturelle Du Marais De Lavours

Gravel biking in Réserve Naturelle Du Marais De Lavours

Running Trails in Réserve Naturelle Du Marais De Lavours

Tips from the Community

2Rad-Adventure
April 21, 2026, Vieux pont de Seyssel

Beautiful historic bridge, also called the bridge of the "black virgin".

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Very beautiful route that will delight you

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in Seyssel follow the via Rhône-Alpes

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Chapel at the foot of the cliff with fresh water source (non-consumable)

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Beautiful view of the Colombier

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Great atmosphere in this charming little village.

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The Thurignin Gorges are a canyon in France carved by the Séran River, near the hamlet of Thurignin in the commune of Belmont-Luthézieu. https://fr.wikipedia.org/wiki/Gorges_de_Thurignin

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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

How many mountain bike trails are available in Réserve Naturelle Du Marais De Lavours?

There are over 120 mountain bike trails in the Réserve Naturelle Du Marais De Lavours region. These routes cater to various skill levels, with approximately 30 easy, 70 moderate, and 25 difficult trails to explore.

What kind of terrain can I expect on mountain bike trails around Réserve Naturelle Du Marais De Lavours?

The terrain around Réserve Naturelle Du Marais De Lavours is characterized by unique wetland ecosystems, the Rhône riverbanks, and gentle hills. You'll find a mix of humid meadows, reed beds, and mixed forests. While the marsh itself features accessible wooden pathways, the surrounding cycling routes offer relatively gentle elevation changes, making them suitable for a range of cyclists looking for scenic rides through varied landscapes.

Are there any easy mountain bike trails suitable for beginners or families?

Yes, there are several easy mountain bike trails. For a relaxed ride, consider the Chanaz – Culoz loop from Culoz-Béon, which is an 18.5 km (11.5 miles) trail with minimal elevation gain, following the Rhône river. Another accessible option is the Viewpoint – The Fierloz Trail loop from Ceyzérieu, covering about 19 km (12 miles) with moderate elevation.

What are some notable natural features or landmarks I can see while mountain biking in the area?

While mountain biking around the reserve, you can experience the unique wetland ecosystems of the Marais de Lavours, which include humid meadows, reed beds, and peat bogs. The area is fed by numerous pure water resurgences and is a transition zone between the Jura and the Alps. You might also encounter the Rhône river and enjoy views towards the Grand Colombier massif. The Sentier sur pilotis (Wooden Pathway on Stilts) within the reserve offers an immersive experience into the marsh's heart, though cycling is not permitted on this specific pathway.

What is the best time of year to go mountain biking in Réserve Naturelle Du Marais De Lavours?

The best time to visit for cycling is generally from spring to autumn (April to October) when the weather is mild and the natural beauty of the marsh is in full bloom. During these months, the Maison du Marais also hosts events. The reserve's unique environment, with its diverse flora and fauna, is particularly vibrant during these seasons. Always check local weather conditions before heading out.

Are dogs allowed on the mountain bike trails in Réserve Naturelle Du Marais De Lavours?

No, dogs are generally not permitted within the Réserve Naturelle du Marais de Lavours itself, including on the wooden pathways, to protect the delicate ecosystem and wildlife. When cycling on trails in the surrounding areas, it's always best to check specific local regulations for each route regarding pets.

Are there any circular mountain bike routes available?

Yes, many of the mountain bike routes in the region are designed as loops. For example, the Lake Chavolay – Lake Barterand loop from Ceyzérieu is a popular 42.8 km (26.6 miles) circular trail that takes you through varied terrain around two scenic lakes. Another option is the Château d'Aignoz loop from Lavours, an easy 19.4 km (12 miles) route.

Where can I find parking for mountain biking near Réserve Naturelle Du Marais De Lavours?

Parking is typically available in the villages surrounding the reserve, such as Ceyzérieu, Culoz, or Lavours, which serve as common starting points for many cycling routes. Specific parking information can often be found on the komoot tour pages for individual routes or through local tourism offices like Bugey Sud Tourisme.

What do other mountain bikers say about the trails in Réserve Naturelle Du Marais De Lavours?

The mountain bike trails in Réserve Naturelle Du Marais De Lavours are highly rated by the komoot community, with an average score of 4.2 stars from over 170 reviews. Reviewers often praise the diverse landscapes, the peaceful atmosphere, and the accessibility of routes for various skill levels, from gentle riverside paths to more challenging climbs offering panoramic views.

Are there any particularly challenging mountain bike trails for experienced riders?

Yes, experienced riders looking for a challenge can tackle routes with significant elevation gain. The Grand colombier – View of the Anglefort Valley loop from Culoz is a difficult 36.2 km (22.5 miles) path that features over 1000 meters of elevation gain, offering panoramic views towards the Anglefort Valley and testing your endurance.

Can I reach the Réserve Naturelle Du Marais De Lavours mountain bike trails by public transport?

While direct public transport to the immediate trailheads within the reserve might be limited, you can often reach nearby towns like Culoz or Ceyzérieu by regional train or bus services. From these points, you might need to cycle a short distance to access the trail network. It's advisable to check local transport schedules and routes in advance for the most up-to-date information.

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