4.6
(257)
3,731
riders
14
rides
Mountain biking around Marcoux, located in the Alpes-de-Haute-Provence region of France, offers trails through a distinctive geological landscape. The area is characterized by its unique "Terres Noires" (Black Lands), which are eroded badlands composed of dark marl formations. These routes often traverse rugged terrain, featuring significant elevation changes and panoramic views of the surrounding hills and valleys. The region provides a challenging environment for mountain bikers seeking technical trails and natural features.
Last updated: June 26, 2026
4.5
(17)
112
riders
33.3km
03:57
970m
970m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.3
(16)
216
riders
25.6km
03:02
780m
780m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.6
(5)
57
riders
52.3km
04:19
1,090m
1,080m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5.0
(4)
35
riders
37.5km
03:35
1,050m
1,060m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5.0
(2)
31
riders
20.1km
02:20
640m
640m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Very pretty view of Dignes and the 2 peaks of Cousson from the bottom of the village of Courbons.
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UNMISSABLE DOWNHILL MOUNTAIN BIKING
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From here you have a great view of the beautifully situated Digne-les Bains
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Mountain biking around Marcoux is defined by its unique "Terres Noires" (Black Lands), which are eroded badlands composed of dark marl formations. You can expect rugged terrain with significant elevation changes, challenging ascents, and descents, offering a technical riding experience through a distinctive geological landscape.
While the region primarily offers challenging routes for experienced mountain bikers, there is at least one easy trail available. Most of the 10 trails in the area are rated as moderate or difficult, so beginners should carefully check the trail descriptions before heading out.
The trails often traverse the unique "Terres Noires" geological formations. You can also explore natural monuments such as the Clue de Barles, the Terres Noires Trail, and the Geological Slides of the Haute-Provence Nature Reserve. Keep an eye out for the Ichthyosaur Fossil, a significant natural monument in the Réserve Naturelle Géologique de Haute-Provence.
Yes, beyond the natural beauty, you can visit the Saint-Michel-de-Cousson Chapel. The nearby town of Digne-les-Bains also offers additional attractions and a glimpse into the regional culture.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 240 reviews. Mountain bikers frequently praise the unique geological landscape of the "Terres Noires" and the challenging nature of the ascents and descents, which provide a rewarding experience for those seeking technical trails.
Yes, several trails offer loop options. For example, the Descent towards Draix – Les Terres Noires - Slides loop from Marcoux is a popular difficult route. Another option is the Small connecting trail – Small ford loop from Marcoux, which also forms a loop through varied terrain.
The longest trail listed is the Digne-les-Bains – Les Terres Noires - Slides loop from Marcoux, which spans 54.1 km (33.6 miles) and typically takes over 5 hours to complete. This difficult route offers extensive exploration of the region's distinctive landscape.
While the guide focuses on mountain biking, the broader region, particularly areas like Chalmazel in the Massif Central, offers diverse outdoor activities. These include hiking, trail walking, and in winter, skiing. The natural environment with its forests, high plateaus, and moorland is ideal for various forms of outdoor exploration.
The trails in Marcoux are known for significant elevation changes. For instance, the Les Terres Noires − Réserve géologique de Haute-Provence trail involves nearly 970 meters (3,182 feet) of ascent and descent, while the Small connecting trail – Small ford loop from Marcoux features over 1,000 meters (3,280 feet) of elevation gain and loss.
There are 10 mountain bike trails detailed in this guide for the Marcoux area, offering a range of experiences primarily for experienced riders.
Yes, the "Terres Noires" are a central feature of mountain biking in Marcoux. The Les Terres Noires − Réserve géologique de Haute-Provence trail is specifically named for these formations, and the Descent towards Draix – Les Terres Noires - Slides loop from Marcoux also navigates through this distinctive landscape.


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