4.3
(8)
749
runners
54
runs
Jogging routes around Les Costes offer diverse and challenging terrain, characterized by dramatic gorges, scenic mountain passes, and serene lakeside paths. The region features areas like the Gorges de l'Infernet with steep rock formations and the Col du Noyer, providing routes with significant elevation changes. Runners can also find paths along the edge of Saint-Étienne-Cantalès Lake, offering varied surfaces and views. This landscape provides a range of experiences for different running preferences.
Last updated: July 1, 2026
49
runners
23.6km
03:36
1,180m
1,180m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
11
runners
11.5km
01:35
490m
490m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

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4.0
(1)
8
runners
7.83km
00:53
160m
160m
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
11
runners
26.7km
03:46
1,160m
1,160m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
7.05km
00:46
110m
110m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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At times challenging climb with practically non-existent traffic. Panorama of indescribable beauty.
24
0
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.
0
0
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.
1
0
Spectacular view. Two different atmospheres on each of the two arrivals, one very mineral, the other more bucolic.
3
0
Low traffic road, very quiet. On the Gapençais side, only one hard ramp (11%), not very long. Magnificent descent on the Dévoluy side, 5* panorama
5
0
Small alpine pass from the Drac valley to the Dévoluy plateau, at the pass a small hut, great view of the Drac valley. Relatively narrow road, little traffic, completely asphalt. More information: https://www.quaeldich.de/paesse/col-du-noyer/
3
0
Les Costes offers a wide selection of running routes, with over 50 trails recorded on komoot. These range from easy paths to very challenging mountain runs, catering to various fitness levels.
The terrain in Les Costes is incredibly diverse. You'll find dramatic gorges like the Gorges de l'Infernet, challenging mountain passes such as the Col du Noyer, and serene lakeside paths, particularly around Saint-Étienne-Cantalès Lake. Routes can feature steep rock formations, lush vegetation, and significant elevation changes.
Yes, while many routes are moderate to difficult, there are options for beginners. Komoot lists at least one easy running route, and several moderate paths like the Saint-Firmin canal bridge loop from Saint-Firmin, which is 4.9 miles (7.8 km) and takes about 53 minutes, offering a gentler experience.
The running routes in Les Costes are highly rated by the komoot community, with an average score of 4.5 stars from over 700 runners. Users often praise the varied terrain, the breathtaking panoramic views, and the opportunity to experience both challenging mountain trails and picturesque lakeside paths.
Absolutely. Les Costes is known for its challenging trails. For experienced runners seeking significant elevation gain and demanding terrain, routes like the Col de Saume – Col du Noyer (1664 m) loop from Poligny offer a difficult 16.6 miles (26.7 km) experience with over 1100 meters of ascent.
Yes, the region offers beautiful running paths alongside water features. Notably, a trail named 'Les Costes' runs along the edge of Saint-Étienne-Cantalès Lake, providing pleasant lakeside views. Additionally, routes near the Gorges de l'Infernet follow the Souloise River, offering scenic runs through canyons.
Many running routes in Les Costes pass by stunning natural features and landmarks. You can encounter the spectacular Infernet Gorge, experience the panoramic views from Col du Noyer (1664 m), or pass through picturesque villages like Villar-Loubière. The Lacs de Pétarel also offer a beautiful natural setting.
Yes, many of the running trails in Les Costes are designed as loops, allowing you to start and end at the same point. Examples include the Sentier des Herbeys loop from Saint-Firmin and the N.D. de bois vert loop from Poligny.
While specific public transport details for trailheads are not widely available, many mountain roads in the region, including those leading to popular passes like Col du Noyer, are open to traffic and generally have light usage, suggesting car access and often informal parking opportunities near trail starts. It's advisable to check local information for specific routes.
The best time for running in Les Costes generally depends on the elevation. Lower altitude and lakeside routes are pleasant in spring, summer, and autumn. For higher mountain passes and trails, late spring through early autumn (May to October) offers the most favorable conditions, avoiding snow and ice.
While some trails can be challenging, there are options suitable for families, especially those with older children or those looking for a more leisurely pace. The lakeside path around Saint-Étienne-Cantalès Lake offers a relatively flat and scenic 4 km route, though some parts might have hard surfaces.
Many natural areas in France, including those near national parks like Parc national des Écrins, generally permit dogs on trails, often requiring them to be on a leash. However, specific rules can vary by location and protected areas. It's always best to check local signage or park regulations for the specific trail you plan to run.


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