4.5
(242)
5,404
riders
21
rides
Road cycling around Lagnieu offers diverse landscapes, from the picturesque meanders of the Rhône river to the scenic Bugey mountains. The region features a network of well-maintained routes with varying elevation gains, catering to different skill levels. Cyclists can navigate through forests, past ponds and lakes, and encounter significant climbs. This varied terrain provides a range of road cycling experiences.
Last updated: October 7, 2026
5.0
(5)
50
riders
48.3km
02:58
1,280m
1,280m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(3)
36
riders
52.3km
03:02
1,050m
1,050m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

4.8
(8)
155
riders
45.4km
01:51
160m
160m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
4.5
(2)
29
riders
38.7km
01:40
280m
280m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
22
riders
68.2km
02:51
340m
340m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The commune of Vertrieu, located in the department of Isère within the Balcons du Dauphiné, has the unique particularity of housing two major historical buildings: the Château Vieux (or Maison-Forte) and the Château Neuf (or Château Moderne).
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The Abbey of Ambronay was founded in 800 by Barnard de Romans, a soldier, an officer of Charlemagne, and a future saint canonized in 944. The abbey church, built on the ruins of the Carolingian church, features gargoyles, sculptures, and paintings that will amuse children with their fascinating details. The cloister is a space of serenity that invites meditation: your imagination may perhaps chase some ghostly figures of monks. The visit will end in the gardens where you will discover medicinal plants on the botanical trail. https://www.ain-tourisme.com/visiter-patrimoine/monuments-religieux-a-visiter-dans-l-ain/abbaye-benedictine-dambronay/
1
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cycle path very busy in good weather
1
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A short climb that allows you to switch between the two villages, on one side the Albarine Green Way, on the other the start of the climb towards the Col de Porte!
1
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Very pretty medieval village, reward after a small hill coming from the Green Way of Albaria
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The castle overlooks the Ain plain. A few benches are available for relaxing while admiring the view. It's possible to walk around the castle by continuing along the path past the entrance. It's accessible with a paid ticket, and opening hours vary depending on the season.
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Officially referenced pass, its 2 sides are: Saint-Rambert-en-Bugey and Ambérieu-en-Bugey.
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There are over 20 road cycling routes around Lagnieu, offering a variety of experiences. These include 5 easy routes, 13 moderate routes, and 4 challenging routes, catering to different skill levels.
The terrain around Lagnieu is quite diverse, featuring picturesque meanders of the Rhône river, scenic Bugey mountains, and numerous ponds and lakes. You can expect routes with varying elevation gains, from gentle slopes to significant climbs, winding through forests and open landscapes.
Yes, Lagnieu offers several easy road cycling routes. One option is the Montée vers le col de Portes – Vallée Bleue Lake loop from Lagnieu, which is approximately 45.5 km with a moderate elevation gain, making it suitable for a more relaxed ride. The region also has access to the ViaRhôna, which includes secured greenways and shared paths perfect for leisurely family cycling.
For those seeking a challenge, routes like the Col de Fay – View of the Vallée Bleue loop from Lagnieu offer significant elevation gain over 58 km. Another demanding option is the Col de Portes (1010 m) – Portes Pass loop from Lagnieu, which includes a substantial climb to the Col de Portes.
Many routes offer breathtaking views of the Rhône river and the Bugey mountains. You can also discover preserved natural areas with numerous ponds, lakes, and marshes within the forests. The Croix de Bramafan, perched at 585 meters, provides panoramic vistas of Lagnieu, the Rhône, the Ain plain, and even the distant city of Lyon and Beaujolais mountains.
Yes, many of the routes around Lagnieu are designed as loops, allowing you to start and end in the same location. Examples include the Pond – Montée vers le col de Portes loop from Lagnieu and the Montée vers le col de Portes – Pond loop from Lagnieu, both offering varied terrain and scenic views.
The region is rich in history. You can explore the ancient center of Lagnieu, or visit the medieval village of Saint-Sorlin-en-Bugey with Durandière Castle. The renowned Medieval town of Pérouges, one of France's most beautiful villages, is also nearby. Additionally, the Allymes Castle offers historical significance and impressive views.
Yes, the La Balme Caves are a significant natural attraction, allowing visitors to explore along paved trails or with guided tours. The region also features many beautiful lakes, such as Vallée Bleue Lake and Priay Lake, which can be found along various routes.
Lagnieu is an excellent destination for outdoor activities, including road cycling, for much of the year. The diverse landscapes are particularly enjoyable in spring and autumn when temperatures are milder and the scenery is vibrant. While specific winter conditions vary, the region's varied terrain means some routes may be more accessible than others during colder months.
The road cycling routes around Lagnieu are highly rated by the komoot community, with an average score of 4.3 stars from over 30 reviews. Cyclists often praise the diverse landscapes, the network of well-maintained routes, and the variety of challenges offered, from scenic riverside rides to demanding mountain climbs.
Yes, the renowned 815 km ViaRhôna cycling route passes just 3 km from Lagnieu's town center. This route provides access to secured greenways and shared paths, offering scenic rides along the Rhône river and connecting Alpine panoramas to the beaches of Camargue.
Lagnieu offers the landscaped "Parc de Pré-Grand," which features paths for running and fitness equipment. This park provides a pleasant space for relaxation or light activity before or after your ride.


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