4.6
(70)
1,902
riders
4
rides
No traffic road cycling routes around Les Costes, located in the Hautes-Alpes department of southeastern France, traverse a region characterized by diverse and scenic mountainous terrain. The area features significant elevation changes, including challenging mountain passes and expansive valleys. Cyclists can explore the Champsaur Valley, known for its varied environment, and encounter dramatic features such as the Infernet Gorge, carved by the Souloise River. This landscape offers a compelling backdrop for road cycling, with routes winding through natural features and…
Last updated: July 4, 2026
5.0
(2)
105
riders
32.2km
01:56
830m
830m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.7
(3)
74
riders
49.9km
03:08
1,420m
1,420m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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19
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
9
riders
17.3km
00:54
310m
310m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
6
riders
12.6km
00:39
230m
230m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Popular around Les Costes
coffee, tea, pastries, cakes, ice cream, toilets, water and a warm welcome
0
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Perfect asphalt and spectacular view.
13
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You have to be careful on this descent and it is very technical.
13
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Very popular sanctuary in summer, accommodation available
0
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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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At times challenging climb with practically non-existent traffic. Panorama of indescribable beauty.
24
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Magnificent Switchbacks! Real mountain road. When you arrive from Devoluy, discovering the view of Champsaur is absolutely magnificent. The descent is also very beautiful and fun but beware it remains a pass open to traffic even if the latter remains very light.
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There are over 10 dedicated no traffic road cycling routes around Les Costes, offering a variety of experiences for different skill levels. These routes are carefully selected to provide a serene cycling experience away from vehicular traffic.
The terrain around Les Costes is characterized by mountainous landscapes, offering diverse elevations. You can expect rewarding ascents and scenic descents, with some routes featuring challenging sections. The region is part of the Champsaur valley and borders the Dévoluy region, known for its limestone massif, providing varied and stunning backdrops.
Yes, the no traffic road cycling routes around Les Costes cater to various skill levels. You'll find 2 easy routes, 4 moderate routes, and 4 difficult routes, ensuring there's a suitable option whether you're looking for a relaxed ride or a more challenging climb.
Many routes offer stunning views and pass by notable natural features. You might encounter the spectacular Infernet Gorge, carved by the Souloise River, or experience the rewarding ascent of the Col du Noyer (1664 m). The picturesque village of Villar-Loubière, an entry point to the high peaks of Valgaudemar, is also a highlight. Some routes may also offer views of Lacs de Pétarel.
Absolutely. The Col du Noyer (1664 m) is a significant mountain pass offering a rewarding ascent and beautiful descents, often with light traffic. The Infernet Gorge provides a dramatic backdrop with steep rock formations. Additionally, the village resort of Chaillol 1600 features climbs with double-digit gradients in sections, providing a challenge for experienced cyclists and spectacular views.
The Champsaur valley, where Les Costes is situated, is known for its sunny environment. While specific traffic-free conditions can vary, generally late spring through early autumn offers the most favorable weather for road cycling in the Hautes-Alpes, with pleasant temperatures and open mountain passes. Summer provides long daylight hours, ideal for longer rides.
Parking availability varies by route starting point. Many villages and towns in the Champsaur valley, such as Saint-Bonnet-en-Champsaur or Poligny, offer public parking facilities that can serve as convenient starting points for your no traffic road cycling adventures. Always check local signage for specific parking regulations.
Public transport options in the mountainous Hautes-Alpes region can be limited, especially for reaching specific trailheads with a bicycle. While some regional bus services connect larger towns, it's advisable to check schedules and bicycle carriage policies in advance. Driving to a starting point is often the most flexible option for cyclists.
The Champsaur valley and surrounding areas offer various options for refreshments and accommodation. You'll find cafes, restaurants, and guesthouses in villages like Saint-Bonnet-en-Champsaur, Poligny, and near attractions like Chaillol 1600. These can be ideal spots to refuel or stay overnight, often catering to outdoor enthusiasts.
The no traffic road cycling routes around Les Costes are highly rated by the komoot community, with an average score of 4.5 stars from 52 ratings. Reviewers often praise the stunning mountain scenery, the challenge of the climbs, and the peaceful experience of cycling away from heavy traffic, allowing for full immersion in the natural beauty of the Hautes-Alpes.
Yes, many of the no traffic road cycling routes around Les Costes are designed as loops, allowing you to start and finish at the same point. For example, the "Saint-Bonnet-en-Champsaur – Insane descent loop from La Fare-en-Champsaur" offers a circular experience. Another option is the "Insane descent – Col du Noyer (Noyer Pass) loop from Poligny", providing a challenging circular ride.
Absolutely. The mountainous terrain around Les Costes is perfect for routes that combine both. For instance, the "Corps – Sanctuary of La Salette loop from Saint-Firmin" offers significant elevation gain and descent. Another route, "La Chaup – Le Drac loop from Saint-Maurice-en-Valgodemard", also provides a substantial challenge with rewarding views.


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