4.4
(95)
3,284
riders
3
rides
Road cycling around Oris-En-Rattier offers diverse landscapes within the Isère department and the Matheysine region. The area is characterized by a mountainous setting, featuring the Matheysine plateau which rises to over 900 meters, dotted with natural lakes and valleys. Cyclists can experience panoramic views of peaks such as Obiou, Tabor, and Grand Serre, alongside challenging ascents and scenic routes. This region provides a variety of terrain, from high mountain passes to gentler rides around lakes.
Last updated: July 4, 2026
23
riders
75.9km
05:01
2,420m
2,420m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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.

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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.
8
riders
18.9km
01:16
620m
620m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
2
riders
15.7km
00:45
180m
180m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Popular around Oris-En-Rattier
It's an ideal starting point for the hike. There is a shelter to have a snack, and it's a few minutes from the Sainte-Luce farm. In spring it's a known spot for flowers and particularly daffodils.
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coffee, tea, pastries, cakes, ice cream, toilets, water and a warm welcome
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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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By bike it's a beautiful climb without too many people (worth seeing in summer anyway) with superb open landscapes
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Village Isere, on the Route Napoleon, Corps takes place in the heart of the Dauphiné, eighty kilometers from Grenoble. This ancient medieval town is located on the border of the Hautes-Alpes, in the southern Alps, about 40 km from Gap and close to Saint-Firmin, Aspres-lès-Corps and Ambel.
28
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Classic place for walks, quite popular in summer with hikers.
1
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Small balcony road which overlooks Séchilienne, without particular difficulty. Not cleared of snow in winter, coating could be improved. Little traffic. Approx. 9km, for 480m of cumulative D+.
1
1
Tough climb with percentages often around and above 10%. Advantage: Hardly any traffic Disadvantage: The view on this climb is not so open and spectacular.
4
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There are several dedicated no traffic road cycling routes around Oris-En-Rattier, offering a variety of experiences. This guide features 4 routes, ranging from moderate to difficult, ensuring options for different skill levels.
While many routes in the region offer a challenge, you can find options with less elevation. For a more moderate experience, consider the Grand Lake of Laffrey – Lake Laffrey loop from Saint-Théoffrey, which covers about 30.5 km with around 450 meters of elevation gain, providing a scenic ride without excessive traffic.
The routes around Oris-En-Rattier traverse the picturesque Matheysine plateau, offering diverse landscapes. You'll cycle past natural lakes, through mountain pastures, and enjoy panoramic views of impressive peaks like Obiou, Tabor, Grand Serre, and the distant Vercors massif. The region provides a beautiful transition zone between the Northern and Southern Alps.
Yes, many of the routes are designed as loops. For example, the Lake Laffrey – View of Lac de Laffrey loop from Cholonge is a moderate circular route of approximately 27.8 km, allowing you to start and finish in the same location while enjoying the scenic lake views.
The best time for road cycling around Oris-En-Rattier is typically from late spring through early autumn (May to October). During these months, the weather is generally favorable, and mountain passes are clear of snow. Summer offers warmer temperatures, while spring and autumn provide vibrant colors and cooler air, ideal for longer rides.
Absolutely. The region is known for its challenging mountain passes. For a significant climb, consider the Parquetout Pass – Parquetout Pass loop from Valbonnais. This difficult route spans over 73 km with more than 2400 meters of elevation gain, offering a demanding yet rewarding experience for seasoned riders.
The komoot community highly rates the road cycling experience here, with an average score of 4.5 stars. Reviewers often praise the stunning alpine scenery, the quiet roads that allow for immersive riding, and the variety of routes that cater to different fitness levels, from scenic lake loops to challenging mountain ascents.
Yes, the region is rich in natural and historical sites. While cycling, you might pass near notable mountain passes like Ornon Pass or Parquetout Pass. The unique geological formation of La Pierre Percée, a natural arch offering stunning views, is also nearby. The Matheysine plateau itself is dotted with beautiful natural lakes.
Many starting points for routes in the Matheysine region, especially near towns like Valbonnais or Saint-Théoffrey, offer public parking facilities. It's advisable to check specific route descriptions for detailed parking information, but generally, you'll find convenient spots to leave your vehicle before starting your ride.
While some routes feature significant climbs, the areas around the Matheysine lakes offer flatter sections that can be more suitable for families or those seeking a gentler ride. Look for routes with lower elevation gain and shorter distances, such as the loops around Lake Laffrey, which provide pleasant, less strenuous cycling experiences.
The routes vary significantly. You can find moderate loops around the lakes, like the Lake Laffrey – Grand Lake of Laffrey loop from Saint-Théoffrey, which is about 26.4 km with 453 meters of elevation gain. For more challenging rides, routes can extend over 70 km with more than 2400 meters of climbing, such as the difficult ascent to Parquetout Pass.
The towns and villages within the Matheysine plateau, such as Valbonnais, La Mure, or Cholonge, offer various amenities including cafes, restaurants, and accommodation options. While specific services directly on every no-traffic road might be limited, you'll find facilities in the main settlements that serve as starting or ending points for your rides.


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