4.4
(402)
11,389
riders
127
rides
Road cycling routes around Theys are characterized by a varied terrain of mountain passes, rolling hills, and forested valleys. The region features significant elevation changes, with routes often ascending to cols like Col des Ayes. This landscape provides diverse challenges for road cyclists, ranging from demanding climbs to scenic descents through rural areas.
Last updated: July 1, 2026
4.0
(2)
143
riders
38.8km
01:30
100m
100m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
4.1
(9)
159
riders
60.2km
03:04
980m
980m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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35
riders
33.3km
02:17
1,140m
1,140m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
22
riders
48.6km
03:22
1,660m
1,660m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
39
riders
62.0km
03:20
1,170m
1,170m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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strange monument erected in honor of Mr. Ernest Doudart, who distinguished himself in Indochina
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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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on the short version of the bacons of Belledonne works with helicopter
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Allevard is a former spa resort nestled at the foot of Belledonne. Its quiet streets alternate between old villas, tree-lined parks, and unobstructed views of the peaks. A great starting point for exploring the surrounding area... or simply taking your time.
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Between Belledonne and the valleys, the Flumet basin is an artificial body of water nestled in a natural setting. Easily accessible from Allevard, it offers a flat, shaded path, perfect for a short bike ride or a moment of relaxation. Along the way, you'll walk along the tranquil banks, with views of the surrounding peaks.
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Superb cycle path along the Isère, perfectly paved, recommended for young and old!
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There are over 140 road cycling routes in the Theys region, offering a wide range of options for different skill levels and preferences.
Yes, Theys offers 14 easy road cycling routes. While the region is known for its challenging climbs, there are gentler options available for those new to road cycling or looking for a more relaxed ride.
Theys is characterized by a varied terrain, including mountain passes, rolling hills, and forested valleys. You'll encounter significant elevation changes, with routes often ascending to cols like Col des Ayes, providing both demanding climbs and scenic descents.
Absolutely. Theys is well-known for its demanding climbs and significant elevation gains. Routes like the difficult Col des Mouilles – Col des Ayes (944 m) loop from Les Adrets or the Revollat Cross – Col des Ayes (944 m) loop from Theys offer sustained climbs and descents that will test experienced cyclists.
Yes, many of the road cycling routes in Theys are designed as loops. For example, the popular Col des Ayes (944 m) – Col des Ayes (944 m) loop from Theys is a great option for a circular ride through mountain passes and valleys.
The road cycling routes in Theys are highly regarded by the komoot community, with an average rating of 4.4 stars from over 300 reviews. Cyclists often praise the varied terrain, challenging climbs, and scenic beauty of the region.
Yes, you can find several shorter routes. For instance, the Col d'Hurtières – Col des Ayes (944 m) loop from Theys is a moderate 29.5 km route, perfect for a ride under 30km with a good challenge.
The region offers stunning natural beauty. You can find several waterfalls nearby, such as the Gouille Waterfall or The Alloix Waterfalls. For panoramic views, look for routes that pass by mountain peaks like Dent de Crolles or The Grand Rock.
Theys offers excellent road cycling opportunities throughout the warmer months. Spring and autumn provide pleasant temperatures and beautiful scenery, while summer is ideal for tackling higher mountain passes. Always check local weather conditions before heading out.
While many routes are loops, the extensive network allows for combining sections to create longer rides. The region's focus on mountain passes means even moderate distances can feel like significant undertakings due to the elevation gain.
Roads in Theys generally offer good surfaces for road cycling, though you should always be prepared for varying conditions, especially on mountain passes. The routes often traverse rural areas, providing a mix of well-maintained roads and quieter sections.


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