4.6
(48)
1,023
riders
62
rides
Touring cycling around Les Costes features a diverse landscape characterized by dramatic mountain landscapes and challenging natural features. The region includes demanding ascents like the Col du Noyer and the steep rock formations of Gorges de l'Infernet. Situated near the Champsaur Valley, the terrain offers varied cycling experiences with significant elevation gains and scenic mountain roads.
Last updated: July 1, 2026
4.5
(8)
106
riders
74.0km
05:35
1,810m
1,810m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(4)
70
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(3)
65
riders
49.5km
03:53
1,360m
1,370m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
50
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
50
riders
34.3km
02:13
400m
400m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Very popular sanctuary in summer, accommodation available
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At times challenging climb with practically non-existent traffic. Panorama of indescribable beauty.
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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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The Col de Noyer is a French mountain pass that separates the valleys of Champsaur and the Dévoluy region, in the Hautes-Alpes department. At an altitude of 1664 m, it is located between the Pic Ponsin and the Tête du Tourneau. It crosses the eastern ridge of the Dévoluy limestone massif.
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The Col des Festreaux is a mountain pass in Provence-Alpes-Côte d'Azur with an elevation of 1,106 m.
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There are over 60 touring cycling routes available around Les Costes, offering a wide range of options for different skill levels and preferences.
The routes around Les Costes are predominantly challenging, with 36 routes classified as difficult and 21 as moderate. There are also 5 easier routes available for those seeking a less strenuous ride.
Les Costes is rich in natural beauty. You can explore the dramatic Infernet Gorge, known for its steep rock formations and lush vegetation. High-altitude destinations like Lacs de Pétarel offer stunning colors against mountain backdrops. You might also pass through the scenic Champsaur Valley or near the Col du Noyer (1664 m).
Yes, many routes offer panoramic views, especially those traversing mountain passes or high-altitude areas. The Gorges de l'Infernet provides breathtaking vistas of towering cliffs, and the ascent to Col du Noyer (1664 m) offers expansive views of the surrounding valleys. The village resort of Chaillol 1600 also provides spectacular views.
Absolutely. Les Costes is renowned for its challenging routes, often featuring significant elevation gains and magnificent switchbacks. An example is the Saint-Bonnet-en-Champsaur – Pont du Loup over the Drac loop from La Motte-en-Champsaur, a difficult 74 km trail with extensive climbs. Another demanding option is the Festreaux Pass – La Salette Water Source loop from Saint-Firmin, which includes a significant mountain pass.
While many routes are challenging, there are 5 routes classified as easy. These routes typically have less elevation gain and cover shorter distances, making them more accessible for beginners or those looking for a relaxed ride. You can filter for 'easy' routes on komoot to find suitable options.
Yes, many of the touring cycling routes in Les Costes are designed as loops, allowing you to start and finish at the same point. For instance, the Fountain – Water Point – Cascade loop from Saint-Firmin is a difficult 42.4 km circular path featuring natural water points.
The region's varied and sunny areas, coupled with high-altitude lakes, suggest that late spring, summer, and early autumn are ideal for touring cycling. During these months, the weather is generally more stable, and mountain passes are clear of snow, allowing access to the full network of routes.
The komoot community highly rates the touring cycling experience in Les Costes, with an average score of 4.5 stars from over 50 reviews. Cyclists often praise the dramatic mountain landscapes, the serene high-altitude lakes, and the challenging yet rewarding routes with minimal traffic, allowing for an immersive experience in the 'panorama of indescribable beauty'.
Yes, some routes incorporate natural water features. The Fountain – Water Point – Cascade loop from Saint-Firmin is a notable example, offering a difficult 42.4 km path that features natural water points and cascades amidst varied terrain.
Yes, the Valgaudemar valley is a prominent feature in the region. The Saint-Bonnet-en-Champsaur – The Chapel of Valgaudemar loop from Saint-Firmin is a difficult 73.7 km route that leads towards the Valgaudemar valley, offering views of its impressive peaks and the village of Villar-Loubière.
The terrain around Les Costes is highly varied, ranging from the steep rock formations of Gorges de l'Infernet to the high-altitude Lacs de Pétarel. You'll encounter challenging mountain roads with significant elevation gains, scenic switchbacks, and diverse landscapes within the Champsaur Valley and near the Parc National des Écrins.


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