4.6
(796)
9,726
riders
192
rides
Touring cycling routes in Réserve Naturelle Du Marais De Lavours traverse a unique landscape at the foot of the Grand Colombier massif, bordering the Rhône river. This area is characterized by 474 hectares of marshlands, wet meadows, reed beds, and peat bogs, formed by the retreat of the Rhône glacier. The terrain includes flat sections through the marsh, gentle ascents through vineyards, and routes along the Rhône, offering varied cycling experiences.
Last updated: May 8, 2026
5.0
(1)
71
riders
51.6km
04:02
1,410m
1,410m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(8)
42
riders
29.3km
01:50
300m
300m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(4)
26
riders
40.2km
02:27
330m
330m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(62)
433
riders
54.7km
03:10
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
240
riders
81.8km
06:59
2,820m
2,820m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Réserve Naturelle Du Marais De Lavours
A beautiful section along the Rhone.
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Beautiful historic bridge, also called the bridge of the "black virgin".
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A very beautiful stretch along the ViaRhôna!
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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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Great atmosphere in this charming little village.
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The terrain in Réserve Naturelle Du Marais De Lavours offers a varied cycling experience. You'll find flat sections traversing the marshlands, gentle ascents through the surrounding vineyards, and routes that follow the Rhône river. The reserve itself is characterized by wet meadows, reed beds, and peat bogs, offering a unique natural landscape.
Yes, Réserve Naturelle Du Marais De Lavours offers several easy touring cycling routes. For instance, the Culoz – Forest Road Near the Rhône loop from Culoz-Béon is an easy 11 km (6.8 miles) trail that can be completed in about 38 minutes. Another easy option is the Forest Road Near the Rhône – Islands Campsite – Chanaz loop from Culoz, which covers 15.5 km (9.6 miles).
Yes, for experienced cyclists seeking a challenge, there are more difficult routes available. The Le Col du Colombier — loop from Culoz is a difficult route spanning over 51 km (31.7 miles) with significant elevation gain, offering a more demanding experience.
While cycling, you can explore the unique marshlands, wet meadows, and reed beds that define the reserve. The area is at the foot of the Grand Colombier massif and borders the Rhône river, offering scenic views. You might also pass through wine-producing villages of Southern Bugey, and catch glimpses of heritage sites like the Château de Montvéran near Culoz. A notable educational wooden pathway on stilts allows visitors to venture into the heart of the marsh.
Réserve Naturelle Du Marais De Lavours is rich in biodiversity, making wildlife spotting a possibility. The marsh is a crucial migratory stopover, home to over 4,000 species of flora and fauna. Birdwatchers might spot species like the Eurasian curlew or Western marsh harrier. Mammals such as wild boars, roe deer, beavers, and foxes are also present, though often more elusive.
Yes, free parking is available at the entrance to Aignoz, which is a convenient starting point for exploring the reserve and its cycling routes.
The Maison du Marais, an interpretive center within the reserve, offers guided tours and events from April to October, suggesting this period is ideal for visiting and enjoying the natural environment. Cycling during these months would likely offer pleasant weather and vibrant natural scenery.
Yes, the reserve offers easy hiking and walking routes suitable for all fitness levels, and there are also easy cycling routes that families can enjoy. The educational wooden pathway on stilts is accessible to everyone, including those with reduced mobility, making it a family-friendly feature.
It is important to note that dogs are generally not permitted within the Réserve Naturelle Du Marais De Lavours itself to protect the delicate ecosystem and wildlife.
The Maison du Marais, located in the hamlet of Aignoz, serves as a museum and interpretive center, providing educational resources about the marsh. While specific cafes or pubs directly on the routes are not detailed, the nearby villages like Culoz offer amenities. Free parking is available at the entrance to Aignoz.
Yes, many touring cycling routes in the area are designed as loops. A notable example is the Lavours marshes and Bugey vineyards route, which is a popular circular trail covering approximately 29.3 km (18.2 miles) and takes about 1 hour 50 minutes to complete.
There are nearly 200 touring cycling routes available in Réserve Naturelle Du Marais De Lavours, offering a wide range of options for different skill levels and preferences. This includes approximately 46 easy routes, 47 moderate routes, and 97 difficult routes.
The touring cycling routes in Réserve Naturelle Du Marais De Lavours are highly rated by the komoot community, with an average score of 4.6 stars from over 700 reviews. More than 9,000 touring cyclists have used komoot to explore the varied terrain, often praising the unique marshland scenery and the combination of flat sections and vineyard climbs.


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