4.6
(329)
9,255
riders
10
rides
No traffic road cycling routes around Saint-Théoffrey are situated in the mountainous Matheysine region of the Isère department in France. The area features an average altitude of 900 to 1200 meters, providing a challenging and scenic environment for cyclists. The landscape is characterized by natural lakes, including Lac de Laffrey, Lac de Pétichet, and Lac de Péri Chatel, alongside extensive forests and the foothills of the Alps. This diverse terrain offers varied gradients and panoramic views suitable for road cycling.
Last updated: July 3, 2026
52
riders
20.5km
01:03
310m
310m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(1)
38
riders
27.4km
01:35
520m
520m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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5.0
(4)
28
riders
27.8km
01:24
350m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
13
riders
21.9km
01:12
440m
440m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
22
riders
18.9km
01:16
530m
530m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Saint-Théoffrey
The cycle path from Pont-de-Claix to Jarrie is very well laid out, but it stops well before the industrial zone. After that it is quite dangerous. The bridge over the Romanche unfortunately does not connect with the cycle path.
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The little road that goes down from Cholonge is great and on arrival you have a superb view of Lake Lafrey
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It is the starting point for a multitude of mountain bike trails. Parking is available nearby.
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The castle is not open to the public. It's a shame, as the site is exceptional. The earliest remains date back to the 14th century, when the castle was owned by the Bishop of Grenoble. Today, it is privately owned.
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Beautiful Romanesque church of Saint-Étienne with fully painted walls, built over 1,000 years ago, around the 10th century. Next to it is a replica of the Lourdes grotto. Every year on August 15, a pilgrimage is held there (the grounds are private, but the grotto can be visited).
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superb view we turn our heads to the right we see the Vercors and to the left Belledonne
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There are 9 dedicated no traffic road cycling routes around Saint-Théoffrey, offering a variety of experiences for cyclists. Most of these routes are rated as moderate, with one easy option available.
Yes, there is one easy, traffic-free road cycling route available. While most routes are moderate, the region's focus on quiet roads around the lakes makes many suitable for those seeking a relaxed ride. For a moderate but scenic option, consider the Grand Lake of Laffrey – Lake Laffrey loop from Saint-Théoffrey.
The no traffic road cycling routes around Saint-Théoffrey typically range from approximately 21 km to 30 km in distance. Elevation gains vary, with routes like the Grand Lake of Laffrey – Lake Laffrey loop from Laffrey featuring around 316 meters of ascent, while others, such as the Bon Repos Castle 🏰 – Four Lords Pass loop from Jarrie-Vizille, can involve up to 679 meters of climbing.
Yes, many of the no traffic road cycling routes in the area are designed as loops, perfect for starting and ending in the same location. Examples include the Grand Lake of Laffrey – Lake Laffrey loop from Saint-Théoffrey and the Lake Laffrey – Grand Lake of Laffrey loop from Saint-Théoffrey, both offering scenic circular tours around the beautiful lakes.
The routes offer stunning views of the surrounding mountainous terrain, including the Alps foothills. You can expect panoramic vistas of the lakes and valleys. Notable viewpoints include The Belvedere of Alpe du Grand Serre and View of Lake Monteynard from the Balcon du Drac. The famous natural arch, La Pierre Percée, also offers an exceptional photo opportunity framing the Matheysine plateau.
Absolutely. The region is known for its beautiful natural lakes. Many routes, such as the Lake Laffrey – View of Lac de Laffrey loop from Cholonge, pass by or offer views of Lake Laffrey, Col du Luitel Pond, and Lake Brouffier. You might also encounter a waterfall on some routes or nearby trails.
The Matheysine region, with its average altitude of 900 to 1200 meters, is ideal for road cycling from spring through autumn. The summer months offer pleasant temperatures, while spring and autumn provide vibrant scenery and often fewer crowds. Winter can be challenging due to snow and ice, as the mountain lakes often freeze.
The area is highly rated by the komoot community, with an average score of 4.5 stars from 238 ratings. Reviewers often praise the stunning lake views, the challenging yet rewarding climbs, and the peaceful, low-traffic roads that allow for an immersive cycling experience amidst the beautiful alpine foothills.
While the routes listed here are primarily moderate, the wider Matheysine region offers significant challenges for experienced cyclists. The renowned Col de la Morte, for instance, provides a 15 km ascent with an average 6.7% gradient and 1000m elevation gain, making it an excellent test before tackling other local 'myths'. You can find more challenging routes and passes like the Col de Malissol through Matheysine Tourisme's resources.
Yes, beyond the natural beauty, the region has cultural points of interest. The Bon Repos Castle 🏰 – Four Lords Pass loop from Jarrie-Vizille hints at historical sites. The nearby Château de Vizille, a 17th-century castle housing the Museum of the Revolution, is surrounded by a 'Remarkable Garden of France' and is free to visit. The Le Petit Train de la Mure is another popular local attraction.
Information regarding public transport access to specific trailheads is best found through local transport authorities or the Matheysine Tourisme website. While Saint-Théoffrey is nestled in a natural setting, nearby towns like Laffrey or Vizille may offer more direct public transport connections, from which you can cycle to the starting points of these routes.


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