The best road cycling routes around Vertrieu
4.5
(213)
4,852
riders
199
rides
Road cycling routes around Vertrieu are characterized by a landscape of river valleys, rolling hills, and ascents to mountain passes. The region, situated near the Bugey mountains, offers varied terrain suitable for road cyclists. Routes often navigate through agricultural plains and forested areas, with notable climbs to cols. This provides a diverse cycling experience across different elevations.
Best road cycling routes around Vertrieu
- The most popular road cycling route is Vaux-en-Bugey – Bosse de Vaux-Bettand loop from Lagnieu, a…
Last updated: October 7, 2026
4.0
(1)
268
riders
81.4km
04:32
1,750m
1,750m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
144
riders
114km
05:56
2,050m
2,050m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.5
(4)
94
riders
46.5km
01:56
190m
190m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
5.0
(2)
40
riders
52.7km
02:12
340m
340m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.7
(3)
61
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Tips from the Community
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 Sault-Brénaz dam (also called Villebois dam or Sault-Brénaz facility) is an important hydroelectric infrastructure located on the Rhône River. It is situated on the border between the departments of Ain and Isère, mainly near the communes of Sault-Brénaz and Villebois. Commissioned in 1986, this structure was the last major facility built by the Compagnie Nationale du Rhône (CNR) on the upper Rhône.
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Collonges This is the most important spring in the village. The washhouse was built on the foundations of the "Tour de la Fontaine", then enhanced in 1830 with an almost square building with a classical-style colonnade. It was classified as a Historic Monument in 1973. Like a sanctuary, it serves as a setting for the precious spring, symbolically represented by a statue of the Virgin Mary placed in a niche. The four-sided roof with a steep slope is covered with scale tiles topped with a weather vane. It was used to turn a walnut oil mill. https://saint-sorlin-en-bugey.info/decouvrir-le-village/sources-et-lavoirs/
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cycle path very busy in good weather
1
0
Beautiful and very wild without cars
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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!
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A pretty peat bog that you can't miss when going up to Innimond and the Col du Petit Perthuis
1
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All the information you need about the upcoming climb: length, average gradient, etc. A great initiative from the Ain Department.
1
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Frequently Asked Questions
How many road cycling routes are available around Vertrieu?
There are over 200 road cycling routes around Vertrieu, offering a wide range of options for different skill levels. The komoot community has explored more than 200 routes in the area.
What types of terrain can I expect on road cycling routes in Vertrieu?
Road cycling routes in Vertrieu feature a diverse landscape, including river valleys, rolling hills, and ascents to mountain passes. You'll often navigate through agricultural plains and forested areas, with notable climbs to cols, especially near the Bugey mountains.
Are there easy road cycling routes for beginners in Vertrieu?
Yes, Vertrieu offers options for less experienced riders. There are 44 easy road cycling routes available. While specific beginner routes aren't highlighted, these easier options generally feature less elevation gain and shorter distances.
Can you recommend a challenging road cycling route in Vertrieu?
For experienced cyclists seeking a challenge, the Portes Pass – Col de Fay loop from Porcieu - Pont de Sault-Brénaz is a difficult 42.8-mile (68.9 km) route. It's known for its sustained climbs and descents, leading through multiple mountain passes.
What kind of views can I expect on road cycling routes around Vertrieu?
Many routes offer panoramic views, especially those ascending to mountain passes like the Col de Portes. You can expect scenic vistas of river valleys, agricultural plains, and the surrounding Bugey mountains.
Are most road cycling routes in Vertrieu loop routes?
Yes, many of the road cycling routes around Vertrieu are designed as loops, allowing you to start and finish at the same point. For example, the popular Vaux-en-Bugey – Bosse de Vaux-Bettand loop from Lagnieu is a moderate loop route.
What do other road cyclists say about the routes in Vertrieu?
The road cycling routes in Vertrieu are highly rated by the komoot community, with an average score of 4.6 stars from over 180 reviews. Cyclists often praise the varied terrain, from river plains to challenging mountain passes, and the diverse cycling experience across different elevations.
What are some moderate road cycling routes in Vertrieu?
Vertrieu has 120 moderate road cycling routes. A popular choice is the Montée vers le col de Portes – Montagnieu loop from Porcieu - Pont de Sault-Brénaz, a 41.5-mile (66.8 km) path that includes a significant ascent towards the Col de Portes.
Are there any interesting landmarks or attractions near the road cycling routes?
Yes, there are several interesting attractions nearby. You could explore the La Balme Caves, visit the historic Château Saint-Germain, or enjoy the serene Lac Bleu on the Gardon. The View of Vertrieu castle is also a notable point of interest.
What is the best season for road biking in Vertrieu?
Given the region's mix of river valleys, rolling hills, and mountain passes, spring and autumn generally offer the most pleasant conditions for road cycling in Vertrieu, with milder temperatures and beautiful scenery. Summer can be enjoyable, but be prepared for warmer weather, especially on climbs.
Are there routes that offer views of lakes or water bodies?
Yes, some routes provide views of local lakes. For instance, the View of the Vallée Bleue – Col de Fay loop from Saint-Sorlin-en-Bugey offers scenic glimpses of the Vallée Bleue. You can also find highlights like Vallée Bleue Lake and Vallée Bleue Marina and Recreation Area in the vicinity.
Most popular attractions around Vertrieu
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