4.5
(308)
7,714
riders
3
rides
Road cycling around La Pierre, located in the Isère department of France, offers diverse terrain characterized by river basins, rolling hills, and mountain passes. The region features notable elevation changes across agricultural areas and scenic viewpoints, providing varied experiences for different skill levels. Cyclists can explore routes that traverse valleys and ascend to higher elevations, with landscapes ranging from open fields to forested sections. The area provides a network of no traffic road cycling routes suitable for exploration.
Last updated: May 22, 2026
4.8
(6)
36
riders
50.4km
02:55
1,190m
1,190m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
34
riders
25.8km
01:06
100m
100m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

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10
riders
28.4km
01:46
810m
810m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
8
riders
54.8km
02:51
680m
680m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around La Pierre
new paved sections, a treat
0
0
quiet route, away from the main road
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Climb to the Col du Barioz via Les Fontaines and Le Charpieux. A technical climb after Les Perrins requires vigilance and some pushing. Please note: Passage after Les Perrins may be blocked during the summer by an electric sheep fence.
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Beautiful pass. Relatively steep climbs from the valley. There are rest stops at the top.
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This section of road offers beautiful views of the surrounding countryside and peaks.
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The small road of the Chartreuse balconies runs from Saint-Pancrasse to Chapareillan. Once past the Marcieu pass, it is very quiet in terms of car traffic. This is an area exposed to the rising sun (east face), so it is best to drive in the morning in winter and in the evening in summer.
2
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Very nice little road, very nice little pass, away from traffic
1
0
There are several dedicated no-traffic road cycling routes around La Pierre, with komoot featuring 4 routes in this guide. These routes offer a range of experiences, from easy valley rides to more challenging climbs.
The no-traffic road cycling routes in La Pierre, particularly in the Isère department, feature varied terrain. You can expect river basins, rolling hills, and some mountain passes. Routes often include notable elevation changes and provide panoramic views across agricultural areas and scenic viewpoints.
Yes, there is an easy traffic-free route perfect for beginners or families. The Belle via the new route – The organic farm loop from Lumbin is an excellent option, offering a gentle ride with minimal elevation gain.
For experienced riders seeking a challenge, the Marcieu Pass – Saint-Hilaire-du-Touvet loop from Saint-Hilaire-du-Touvet is a difficult route featuring significant climbs and descents. Another option with substantial elevation is the Col du Barrioz loop from Le Cheylas.
The best time for road cycling in La Pierre is generally during the warmer months, from spring through early autumn. This period offers more stable weather conditions, making the river basins, rolling hills, and mountain passes more enjoyable. Always check local weather forecasts before heading out.
Along the routes, you can enjoy the natural beauty of the region. Notable attractions and passes include the challenging Marcieu Pass and the scenic Col du Barrioz. You might also catch glimpses of the Dent de Crolles summit or the tranquil Lake Crop.
Yes, many of the routes in this guide are circular, allowing you to start and end at the same point. For example, the Lovely road in the valley – belle via the new route loop from Brignoud and the Lovely road in the valley – Basin of Le Cheylas loop from Le Touvet are both excellent circular options.
Parking availability varies by starting point. For routes like the Basin of Le Cheylas loop, you can often find parking in towns such as Le Touvet or Le Cheylas. For the Marcieu Pass loop, Saint-Hilaire-du-Touvet would be a suitable starting point with parking options.
The area is highly rated by the komoot community, with an average score of 4.48 stars. Reviewers often praise the serene experience of cycling on quiet roads, the diverse landscapes ranging from river basins to mountain passes, and the panoramic views that make each ride memorable.
While specific establishments aren't listed for each route, the routes often pass through or near small towns and villages in the Isère department, such as Le Cheylas, Le Touvet, or Saint-Hilaire-du-Touvet. These locations typically offer local cafes or small eateries where you can refuel during or after your ride.
Access to the starting points of these routes via public transport can be limited, as many are located in more rural areas. However, larger towns in the Isère department, such as Grenoble, offer more extensive public transport connections. From there, you might need to cycle to the specific starting points of the traffic-free routes.


Browse the best Road cycling routes in other regions.