4.5
(87)
1,420
riders
45
rides
Road cycling around Gillonnay offers diverse terrain within the Isère region of France. The landscape features gentle plains, river valleys, and areas around lakes, transitioning into more challenging ascents. Cyclists can explore routes that pass by historic landmarks such as Château Louis XI and natural reserves like Grand-Lemps Pond. The region provides a variety of road cycling experiences, from moderate rides to more demanding climbs.
Last updated: July 4, 2026
4.0
(2)
18
riders
90.1km
04:30
1,010m
1,010m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.7
(6)
44
riders
41.0km
02:08
640m
640m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
6
riders
40.1km
01:51
290m
290m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
4
riders
42.4km
01:54
350m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5
riders
85.4km
04:15
900m
900m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Gillonnay
Built by a silk industrialist from Lyon in the second half of the 19th century, the Saint-Siméon-de-Bressieux factory comprises two parts connected by a glass roof. Adjacent to the factory, a large pisé building housed the accommodation for the workers who, coming from afar, lodged on site during the week. This silk mill, established in a rural setting, provided work for nearly 1,000 employees. It operated until 1934. https://www.alpes-isere.com/itineraire/de-soieries-en-chateaux-5335632/ https://patrimoine.auvergnerhonealpes.fr/dossier/IA38000981
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A pass listed on 100cols, but no sign on the ground
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And Matto, it looks beautifully simple; I really like churches like this.
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This Saint-André church, which is partially listed as a historical monument, is a successful blend of Romanesque and Gothic art.
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In 1869, the Marist Brothers purchased the castle and its grounds. They raised the body of the central building by one floor. The castle was then acquired by the city in 1906. In 1914, it became a military hospital and from 1940 to 1960, a modern college. The castle now houses a music school and meeting rooms. Many areas are vacant. The Ministry and the public agency for cultural cooperation (aida) conducted a feasibility study for the establishment of a European Cultural Exchange Center in the building. If you take a walk in the park in the afternoon, you can hear the musicians practicing.
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I have seen it several times and it is truly a unique monument 🙂
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Based on komoot data, there are over 39 no-traffic road cycling routes around Gillonnay. These routes cater to various skill levels, with 11 easy, 22 moderate, and 6 difficult options, ensuring there's something for every cyclist.
The terrain around Gillonnay offers a diverse experience for road cyclists. You can expect routes that wind through gentle plains, picturesque river valleys, and scenic areas around lakes. There are also options for more challenging ascents into the foothills, providing varied landscapes from tranquil flat sections to rewarding climbs with panoramic views.
Yes, Gillonnay offers several easy no-traffic road cycling routes perfect for beginners or families. These routes typically feature gentler terrain and shorter distances, allowing for a relaxed cycling experience. While specific family-friendly routes are not detailed here, the region's 11 easy routes provide excellent starting points.
Many routes around Gillonnay pass by interesting historical sites and natural features. For instance, you can cycle past the historic Château Louis XI, which adds an architectural point of interest to your ride. Other attractions in the broader area include the serene Étang du Marais, the Notre-Dame-du-Mont Chapel, and the Château de Montgontier.
Yes, the region is rich in natural beauty. While not explicitly listed as a no-traffic route, the broader area features the Étang du Grand-Lemps (Grand-Lemps Pond), a sensitive natural area known for its exceptional flora and fauna. Cyclists can expect picturesque pondside passages and opportunities to observe diverse wildlife within a tranquil setting on routes that pass nearby.
For a moderate challenge, consider the Col des Crozes (440 m) – Château Louis XI loop from Gillonnay. This route covers 42.4 km with a 350m elevation gain, offering a balanced ride through the local landscape and past the historic Château Louis XI.
The Isère region, where Gillonnay is located, is generally pleasant for cycling from spring through autumn. Spring offers lush green landscapes, while summer provides warm weather for longer rides. Autumn brings beautiful foliage and cooler temperatures, ideal for more strenuous cycling. Always check local weather forecasts before heading out.
Absolutely. For experienced cyclists seeking a challenge, the Château Louis XI – Plateau des Grises loop from Gillonnay is a difficult route covering 90.1 km with over 1,000m of elevation gain. Another demanding option is the Toutes Aures Pass – Parménie Pass loop from Mottier, which features over 1,300m of elevation gain over 79.4 km.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the diverse landscapes, the blend of challenging climbs and scenic flat sections, and the opportunity to explore historical sites and natural reserves on quiet roads.
Yes, many of the no-traffic road cycling routes around Gillonnay are designed as loops, allowing you to start and finish in the same location. Examples include the Château Louis XI loop from Gillonnay and the Col de Châtain (684 m) – Parménie Pass loop from Brézins, offering convenient options for your ride.
While specific parking locations for each route are not detailed here, Gillonnay and its surrounding villages typically offer public parking areas. It's advisable to check local maps or use navigation apps to locate suitable parking near your chosen route's starting point, especially in village centers or near popular attractions.


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