4.5
(8)
29
riders
11
rides
Gravel biking around Gillonnay offers diverse terrain across the Bièvre plain and the wider Isère valley. The region features a mix of paved roads, unpaved tracks, and forest paths, providing varied surfaces for gravel cyclists. Riders can expect rolling hills and valleys, offering both ascents and descents, alongside routes that wind through local forests. Elevated points in the area provide panoramic views of the surrounding landscapes.
Last updated: July 4, 2026
5.0
(3)
4
riders
31.9km
02:05
120m
120m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
4
riders
35.1km
02:19
150m
150m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
48.6km
03:33
920m
920m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
40.6km
03:00
590m
590m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
53.5km
04:09
1,260m
1,260m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Traces of this castle can be found in the archives dating back to 1315, when it was under the jurisdiction of the lord of Saint Geoirs. A remarkably well-preserved tower still remains.
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This memorial cross made of light wood—dedicated to the memory of a deceased monk—is one of many that bikers encounter repeatedly along the way. They are all symbols of remembrance of the crucifixion, but also of the resurrection of Jesus Christ. + "With us on earth, His memory exists, but in the kingdom of heaven is His presence: This presence is the joy of those who have already attained salvation. The memory is our consolation, as we are still wanderers, journeying toward our fatherland." (Bernard of Clairvaux) Some passersby have placed stones at the foot of the small sacred monument.
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A completely crazy climb, you have to be crazy to try it! Absurd percentages! But what pride to reach the top... plus, the climb is part of the official route of the 2025 French Championship!
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a very regular pass and super pleasant to climb with beautiful clear viewpoints. magnificent view of Mont Blanc and the snow-capped mountains on a clear day!
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Very interesting climb, with extreme percentages, it takes us to beautiful open plains that give a great view! Official pass referenced by the 100 passes club. Certainly an unmissable challenge if you are not passing far, and the most interesting in the nearby area.
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to book your stay for the night: 1001yourtes@gmail.com you can also visit: https://www.les-mille-et-une-yourtes.com/
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Small village in North Isère
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A cross at the junction of several paths commemorating the death of a monk.
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Gillonnay offers a good selection of gravel bike trails, with 9 routes available for exploration. These range from easy to difficult, ensuring options for various skill levels.
The gravel bike trails around Gillonnay feature a diverse mix of terrain. You'll encounter well-paved sections, unpaved gravel tracks, dirt roads, and forest paths. The region is characterized by rolling hills and valleys, providing both ascents and descents, and routes often wind through local forests, offering shaded sections and a sense of immersion in nature.
Yes, for those seeking a challenge, Gillonnay has 1 difficult gravel bike route. An example is the Côte du Rousset – Longechenal Church loop from Le Grand-Lemps, which covers 30.2 miles (48.6 km) and features significant elevation changes, often taking around 4 hours 11 minutes to complete. Another challenging option is the Étang de Dionay – Roybon Church loop from Saint-Siméon-de-Bressieux, a 41.4 km route with substantial climbing.
Absolutely. Gillonnay offers 2 easy gravel bike routes, perfect for beginners or those looking for a more relaxed ride. Many of the moderate routes also provide accessible options. For instance, the Gravel loop from Sillans is a moderate 19.7 miles (31.7 km) trail that navigates through varied terrain and takes about 2 hours 5 minutes.
Many routes in the Gillonnay area offer panoramic views, especially from elevated points. The Notre-Dame-du-Mont Chapel, situated on a hill overlooking the Bièvre plain, provides a sublime panorama, particularly at sunset, and can be accessed via gravel-friendly paths.
Yes, the region around Gillonnay is rich in history. You might encounter landmarks such as the Château Louis XI or the historic Château de Montgontier, which dates back to the Knights Templar. These sites offer interesting cultural stops to integrate into your gravel biking adventure.
The gravel bike trails in Gillonnay are highly regarded by the komoot community, with an average rating of 4.7 out of 5 stars from over 7 reviews. Riders often praise the diverse terrain, the mix of paved and unpaved sections, and the opportunity to explore both rolling hills and tranquil forest paths.
While specific 'family-friendly' designations aren't always explicit, the easier gravel routes and those with less elevation gain are generally suitable for families. Look for routes described as 'easy' or 'moderate' with shorter distances, such as the Large stone descent loop from Champier, which is 22.8 km and moderate in difficulty.
Yes, many gravel bike routes in the Gillonnay area start from villages or towns like Sillans, Saint-Hilaire-de-la-Côte, or Le Grand-Lemps, where public parking is generally available. It's advisable to check specific starting points for parking options when planning your route.
The spring and autumn months typically offer the most pleasant conditions for gravel biking in Gillonnay, with milder temperatures and beautiful scenery. Summer can also be enjoyable, especially on shaded forest paths, but be mindful of warmer temperatures. Winter riding is possible, but trail conditions may vary due to rain or occasional frost.
Yes, most of the gravel bike trails around Gillonnay are designed as loops, allowing you to start and finish at the same point. For example, the popular Passage under the lip axis! loop from Saint-Hilaire-de-la-Côte is a moderate 22.4 miles (36.1 km) loop featuring a combination of unpaved sections and forest trails.
The duration of gravel bike trails in Gillonnay varies depending on the route's length and difficulty. Shorter, moderate routes like the Gravel loop from Sillans can take around 2 hours, while longer, more challenging routes such as the Côte du Rousset – Longechenal Church loop from Le Grand-Lemps might require over 4 hours.


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