4.8
(33)
213
riders
25
rides
Gravel biking around Saint-Nazaire-Les-Eymes offers diverse landscapes, situated near the Isère river with opportunities for river paths and routes through the valley. The region features rolling hills and forested sections, particularly towards the Chartreuse massif, which provides significant altitudinal changes. The Manival, a large alluvial fan, and the communal forest of Saint-Nazaire-Les-Eymes contribute to varied terrain suitable for gravel cycling. This mix of features allows for experiences ranging from gentle riverside loops to more challenging ascents.
Last updated: May 22, 2026
4.5
(17)
84
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
28
riders
50.8km
02:34
130m
120m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(3)
12
riders
19.2km
01:39
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
18
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(4)
16
riders
42.1km
02:00
80m
80m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Saint-Nazaire-Les-Eymes
It is indeed Chartreuse. There is also a "must-see" that presents "a magnificent view" of Chartreuse when it is actually Belledonne!!
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Very pretty, but it's not the Vercors, it's the Chartreuse, Mont St Eynard to be exact.
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Gravel section with 40mm tires. (Caracal Hutchinson) In a very dry period (end of June), nothing to complain about in the St Hilaire/Col de Marcieu direction.
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Conditionally recommended: Definitely recommended on a mountain bike. Relatively bumpy on a gravel bike. But doable with 45-inch tires and 2.5 bar pressure. There are few views along the trail, however, as it leads through dense forest.
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Beautiful pass. Relatively steep climbs from the valley. There are rest stops at the top.
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The place is fresh and green. You can take a little snack break there.
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there we are finally almost out of the city
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There are nearly 50 gravel bike routes to explore in the Saint-Nazaire-Les-Eymes area, offering a wide range of experiences from gentle riverside paths to challenging mountain ascents.
Yes, Saint-Nazaire-Les-Eymes offers several easy gravel bike routes. A great option for beginners or families is the Alte Kapelle – Gravel Isere loop from Bernin, which is approximately 29 km long and features minimal elevation gain, making it a comfortable ride along the Isère river.
For experienced riders looking for a significant challenge, the region offers routes with considerable elevation. Consider the difficult Saint-Hilaire-du-Touvet – Saint-Pancrasse loop from Saint-Nazaire-les-Eymes, which covers 38.4 km with over 900 meters of ascent, taking you through the hills above Saint-Nazaire-Les-Eymes.
Many of the gravel bike routes in the area are designed as loops. For example, the popular Flat gravel path – Isère Bend Near Grenoble loop from Bernin is a 50.8 km circular route that follows the Isère river, offering a relatively flat profile.
The gravel trails here offer diverse scenery. You'll find routes along the flat Isère river valley, providing open views of the water and surrounding plains. Other trails ascend into the rolling hills and forested sections towards areas like Saint-Hilaire-du-Touvet, offering panoramic viewpoints and a more rugged landscape.
The gravel biking routes in Saint-Nazaire-Les-Eymes are highly regarded by the komoot community, with an average rating of 4.8 stars from over 30 reviews. Riders frequently praise the varied terrain, from the peaceful riverside paths to the challenging climbs in the hills, and the well-maintained gravel surfaces.
While riding, you'll be close to several natural highlights. Depending on your route, you might catch glimpses of prominent peaks like Dent de Crolles or Charmant Som summit. Some trails also offer views towards Lake Crozet in the distance, especially on higher elevation routes.
The duration of gravel bike rides varies significantly based on the route's length and difficulty. Many popular routes, such as the Meylan Footbridge – Cycle route along Isere loop from Saint-Nazaire-les-Eymes (48.3 km), can take around 3 to 3.5 hours to complete at a moderate pace. Shorter, easier loops might be completed in under 2 hours, while difficult mountain routes can take 4 hours or more.
Yes, many routes in the area utilize the flat river paths along the Isère. The Green track du billard – Isère Bend Near Grenoble loop from Saint-Ismier is a great example, offering a 32.5 km ride primarily along the river bend with minimal elevation changes.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Saint-Nazaire-Les-Eymes, with mild temperatures and beautiful scenery. Summer can be enjoyable, especially on shaded routes or along the river, but be prepared for warmer weather. Winter riding is possible, particularly on the lower-elevation river paths, but higher routes may be affected by snow or ice.
Absolutely. The routes that climb into the hills above Saint-Nazaire-Les-Eymes, particularly those heading towards Saint-Hilaire-du-Touvet, often provide excellent viewpoints. You might find spots offering expansive views of the Isère valley and the surrounding mountain ranges, including the Chartreuse and Belledonne massifs.


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