4.3
(18)
216
riders
27
rides
Gravel biking around Chazey-Sur-Ain offers diverse terrain within the Ain department, characterized by a mix of hilly regions, expansive plains, dense forests, and numerous lakes and rivers. The area features varied landscapes, from cool undergrowth and agricultural fields to picturesque ridges. Limestone soils in parts of the region provide good grip for gravel bikes. This environment supports an extensive network of trails suitable for no traffic gravel bike trails.
Last updated: November 3, 2026
4.0
(2)
12
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
4.3
(3)
34
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces.

4.0
(1)
6
riders
105km
07:33
1,800m
1,800m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
12
riders
91.2km
04:49
410m
410m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
9
riders
38.0km
02:08
120m
120m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
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Popular around Chazey-Sur-Ain
A 140-meter-long "soft mobility" bridge that spans the Jonage canal and connects Vaulx-en-Velin to Décines-Charpieu, facilitating access to the Grand Parc de Miribel-Jonage. It was inaugurated in October 2013.
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The Grand Parc Miribel Jonage is one of the largest peri-urban natural parks in Europe, spanning 2,200 hectares of preserved nature at the gates of Lyon. Located on an island formed by the Miribel and Jonage canals, this multifunctional site serves as a green lung for the Lyon metropolitan area, a flood control zone for the Rhône, and a strategic drinking water reservoir. It is the go-to spot for locals in Lyon for water sports, cycling, and outdoor relaxation.
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The Lac du Grand Large (or Grand-Large reservoir) is an artificial lake of about 150 hectares located in the east of Lyon, straddling the communes of Décines-Charpieu and Meyzieu. Created at the end of the 19th century during the development of the Jonage canal, it historically serves as a reservoir for the Cusset hydroelectric power plant in Villeurbanne. Today, it is one of the most popular outdoor recreation areas in the Lyon metropolitan area.
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The Lac du Grand Large (or Grand-Large reservoir) is an artificial lake of about 150 hectares located in the east of Lyon, straddling the communes of Décines-Charpieu and Meyzieu. Created at the end of the 19th century during the development of the Jonage canal, it historically serves as a reservoir for the Cusset hydroelectric power plant in Villeurbanne. Today, it is one of the most popular outdoor leisure spaces in the Lyon metropolitan area.
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The Grand Large lake (or Grand-Large reservoir) is an artificial lake of about 150 hectares located in eastern Lyon, straddling the towns of Décines-Charpieu and Meyzieu. Created at the end of the 19th century during the development of the Jonage canal, it has historically served as a reservoir for the Cusset hydroelectric power plant in Villeurbanne. Today, it is one of the most popular outdoor recreation areas in the Lyon metropolitan area.
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This rural village, bordered by the Rhône and the spectacular cliffs of Isle Crémieu, has just over 1,200 inhabitants (the Hiérois) and is part of the Balcons du Dauphiné community of municipalities.
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L'étang du Peillard is a charming small body of water located in the municipality of Saint-Romain-de-Jalionas, in the north of the Isère department, in the Auvergne-Rhône-Alpes region. It is located right next to the historic site of Moulin du Peillard.
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Fantastic and definitely worth visiting. Here you can really unwind and relax.
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There are 16 no-traffic gravel bike trails detailed in this guide, ranging from easy to difficult. The broader Ain department offers an impressive 3,000 km of marked trails, many of which are suitable for gravel biking away from traffic.
The region around Chazey-sur-Ain, within the Ain department, offers incredibly diverse terrain. You'll find a mix of hilly sections, expansive plains, dense forests, and routes along lakes and rivers. The limestone soils in areas like Bugey ensure good grip, making for enjoyable rides even after rain. Expect everything from cool undergrowth to sunny agricultural fields and picturesque ridges.
Yes, while many routes cater to more experienced riders, there are options suitable for families. The region's extensive network includes paths around local features like the Château de Chazey-sur-Ain and Chazey-sur-Ain Lake, which often provide gentler, traffic-free surfaces. Look for routes marked as 'easy' in the guide for the most suitable options.
You can explore a variety of historical and natural attractions. The medieval city of Pérouges is a fascinating cultural detour, and you might pass by the Château de Chazey-sur-Ain. For a natural wonder, the La Balme Caves are just 8 km away and offer a unique underground experience. Some routes may also offer views of the Lac Bleu on the Gardon or other scenic water features.
The Ain department is enjoyable for gravel biking across multiple seasons. Spring and autumn offer pleasant temperatures and beautiful scenery. Summer provides warm, sunny conditions, ideal for rides through shaded forests. Even winter can be suitable, especially on the limestone-rich trails of Bugey and Pays-de-Gex, which tend to be less muddy.
Absolutely. For experienced riders seeking longer, more challenging adventures, routes like the "Le Grand Large – Jonage Canal and Grand Large loop from La Valbonne" cover over 126 km with significant elevation, offering a demanding yet rewarding experience away from main roads. Another challenging option is the "Allymes Castle – Col du Nivollet loop from Ambérieu-en-Bugey" which spans over 91 km with substantial climbing.
Many of the routes in this guide start from towns and villages that offer public parking facilities. For example, routes starting from La Valbonne, Ambérieu-en-Bugey, or Lagnieu will typically have parking available near the starting points, allowing you to easily access the trails.
While Chazey-sur-Ain itself is a smaller commune, the broader Ain department has public transport options. For specific routes, you would need to check local bus or train services to nearby larger towns like Ambérieu-en-Bugey, which is a starting point for some tours, and then cycle to the trailheads. It's advisable to check regional transport schedules and bike carriage policies in advance.
The area is highly rated by the komoot community, with an average score of 4.0 stars. Reviewers often praise the diverse landscapes, the extensive network of quiet trails, and the opportunity to discover both natural beauty and historical sites like the medieval town of Pérouges. The feeling of immersion in nature and the varied riding experiences are frequently highlighted.
Yes, many of the gravel routes in this guide are designed as loops, allowing you to start and end at the same point without retracing your steps. Examples include the "View of the Rhône from Anthon – Ain/Rhône confluence loop from Saint-Maurice-de-Gourdans" and the "Col de Fay – La Balme Caves loop from Lagnieu", providing convenient circular journeys.
Generally, dogs are permitted on public trails in the Ain department, especially in rural and forest areas, provided they are kept under control, ideally on a leash, and that you clean up after them. However, specific rules might apply in nature reserves or protected areas, so it's always best to check local signage if you are entering such zones.
Many of the gravel routes pass through or near small villages and towns where you can find local cafes, bakeries, or small shops for refreshments. Larger starting points like Ambérieu-en-Bugey or Lagnieu will offer more options. It's a good idea to plan your route with potential stops in mind, especially for longer rides, and carry sufficient water and snacks.


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