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MTB Trail No. 21 Randuro of the Terres Noires in Digne-les-Bains
MTB trail No. 21, known as the “Randuro des Terres Noires,” is a legendary loop located in Digne-les-Bains, in the Alpes-de-Haute-Provence region. Renowned for its technical difficulty and spectacular landscapes, this trail is a benchmark for enduro mountain biking enthusiasts seeking thrilling experiences.
A route through the heart of the Terres Noires
The route starts from the Digne-les-Bains Tourist Office. After a gradual climb along a small road up to the hamlet of Le Villard, the trail continues via the paths of Dall’Osto and the Bergerie de Maurel. These segments lead to three iconic enduro sections: “Les Chasseurs,” “Les Toboggans,” and “L’Escure,” featuring technical descents through the lunar-like landscapes of the Terres Noires.
Technical characteristics of the trail
- Distance: 35.6 km
- Elevation gain / loss: approx. 1,110 m
- Minimum / maximum altitude: 591 m / 1,106 m
- Estimated duration: 4h15
- Difficulty: Very difficult (black level)
- Trail type: Loop
- Marking: Yellow MTB signs
- Environment: Forest, panoramic views
This route is suitable for e-MTBs, although no bike carrying is required.
A unique experience for seasoned mountain bikers
The “Randuro des Terres Noires” is renowned for its technical and challenging descents, especially the “Les Chasseurs,” “Les Toboggans,” and “L’Escure” sections. The varied terrain—ranging from marlstone to forest paths—offers a constant challenge and thrills for experienced riders.
My personal experience
Having ridden this trail myself, I can attest to its rare balance: it’s physically demanding, yes, but not inaccessible. The route requires endurance and decent overall fitness, but it remains manageable for moderately experienced riders with basic technical skills and confidence on descents.
It’s not a trail for beginners, but you don’t need to be an expert to enjoy it either. There’s a bit of commitment, especially in the descents on the Terres Noires marls, but the challenges are always progressive and never extreme. That allows riders to tackle technical sections without feeling overwhelmed or unsafe.
In short, it’s a demanding but rewarding trail that pushes you out of your comfort zone without exceeding your limits. A truly great adventure for those who want to improve while enjoying an exceptional natural setting.
Olivier C.
Stay in the heart of the action: Camping Les Eaux Chaudes
To make the most of your MTB adventure, Camping Les Eaux Chaudes in Digne-les-Bains is the ideal base camp. Located right next to trail No. 21, this 3-star campsite offers direct access to the Terres Noires trails.
The campsite offers a variety of accommodations, from comfortable mobile homes to shaded pitches for tents and camper vans. Mountain bikers will appreciate dedicated facilities: secure bike storage, a bike wash station, and local trail information.
After a long day on the trails, relax in the heated pool or enjoy the on-site entertainment offered during the high season. The restaurant and bar serve regional specialties in a friendly atmosphere.
Learn more
This trail is perfect for mountain bikers seeking technical challenges and breathtaking scenery. Get your gear ready, download the GPS track, and head out to explore the mythical Terres Noires!
