Réserve naturelle des Coussouls de Crau
Réserve naturelle des Coussouls de Crau
4.4
(591)
2,542
riders
182
rides
Mountain biking around Réserve naturelle des Coussouls de Crau offers a distinctive experience across Europe's only Mediterranean steppe. This semi-arid plain, known as "coussoul," is characterized by thin grasslands interspersed with extensive pebble cover, a result of the Durance river's ancient delta. The terrain is generally flat but stony, with a natural cement-like layer beneath the surface, providing a unique and potentially technical riding environment. This landscape supports a rich biodiversity, making routes suitable for nature observation while cycling.
Last updated: July 10, 2026
4.6
(10)
32
riders
26.5km
02:05
190m
190m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.7
(6)
18
riders
12.1km
00:52
30m
30m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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4.0
(2)
10
riders
27.5km
01:48
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(1)
7
riders
43.4km
02:42
270m
270m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
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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Popular around Réserve naturelle des Coussouls de Crau
Excellent parking to enjoy the many starting points for walks
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On this section you can enjoy the landscape and the view.
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A breathtaking view of the Alpilles
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From here you have a fantastic view of Baux de Provence.
3
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Very beautiful terrain, medium difficulty...
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Superb ride. It's a bit sporty on the muscle side.
1
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View of the Baux de Provence from this exceptional ridge track. Rolling and easily passable, it is a treat on the descent towards the South. The track to the North-West arriving from the D5 is ideal for climbing up to the ridges
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The terrain in the Réserve naturelle des Coussouls de Crau is unique, characterized by Europe's only Mediterranean steppe. It's a semi-arid plain with thin grasslands and extensive pebble cover, locally known as "coussoul." While generally flat, the stony surface and a natural cement-like layer beneath can offer a technical riding experience. Routes like the Rocky road – Daudet's Mill loop from Saint-Martin-de-Crau showcase this distinctive landscape.
Yes, there are over 180 mountain bike trails available in the Réserve naturelle des Coussouls de Crau region. These routes cater to various skill levels, with 63 easy, 104 moderate, and 14 difficult options.
The reserve is renowned for its rich biodiversity. You can observe nearly 150 bird species, including the Pin-tailed Sandgrouse, Calandra Lark, and Little Bustard. The area is also home to the Ocellated lizard and unique insect species like the Crau Cricket. The unique steppe landscape itself, with its ancient Durance river pebbles, is a significant natural feature.
Birdwatching is particularly popular in the cool weather conditions, which are also pleasant for outdoor pursuits like mountain biking. This suggests that spring and autumn would be ideal, offering comfortable temperatures for riding and excellent opportunities for wildlife observation.
Yes, the region offers several easy mountain bike trails suitable for families. For example, the St blaise – Engrenier Pond loop from Louise Michel is an easy 27 km route that provides a gentle introduction to the unique landscape.
While motorized vehicles are generally restricted, specific cycle paths are available, and some areas are accessible by bicycle. For trails within the core reserve, such as "La draille des Coussouls," you must obtain an authorization pass and a map from the Ecomusée de la Crau in Saint-Martin-de-Crau. This helps support the preservation of the area.
The komoot community highly rates the mountain biking experience here, with an average score of 4.3 stars from over 400 reviews. Riders often praise the unique Mediterranean steppe landscape and the opportunity to combine cycling with nature observation.
Yes, many routes in the area are designed as loops. For instance, the Saint Blaise - Castillon – Saint Blaise Chapel loop from Chemin du Chaland is a moderate 26.6 km circular trail that explores the unique steppe landscape.
Parking is generally available in nearby towns like Saint-Martin-de-Crau, which serves as a common starting point for many routes. If you plan to visit the Ecomusée de la Crau to obtain a permit, parking facilities would be available there as well.
Yes, some routes combine the natural landscape with historical sites. The Barbegal Roman Aqueducts – Daudet's Mill loop from Saint-Martin-de-Crau is a moderate trail that allows you to explore ancient Roman aqueducts and the historic Daudet's Mill while cycling through the distinctive pebbled plains.
The reserve is a protected natural area with sensitive wildlife. While specific rules for dogs on mountain bike trails are not detailed, it's generally advisable to keep dogs on a leash in such environments to protect the local fauna, especially ground-nesting birds and reptiles. Always check local signage or inquire at the Ecomusée de la Crau for the most current regulations regarding pets.
The town of Saint-Martin-de-Crau, which is a common starting point for many trails, offers various amenities including cafes, pubs, and accommodation options. These can serve as convenient bases for your mountain biking adventures in the region.


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