4.8
(8)
57
riders
12
rides
Mountain bike trails around Étang des Aulnes traverse the unique and protected natural site within the Plaine de la Crau, offering diverse terrain. The region features a mosaic of habitats including dry grasslands, wet meadows, garrigues, and riparian forests of poplars and elms. The generally flat topography of the Crau plain, combined with paths through varied landscapes of fields and olive groves, provides suitable conditions for cross-country and gravel biking.
Last updated: July 1, 2026
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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3
riders
62.2km
04:29
530m
530m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
2
riders
55.3km
03:19
360m
360m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5
riders
45.4km
03:10
510m
510m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Popular around Étang des Aulnes
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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What is the connection between the Lac des Rouges Truites in the Jura and this lake located in the Alpilles?
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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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World famous climbing site
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There are 10 mountain bike routes available around Étang des Aulnes. These trails offer diverse terrain suitable for cross-country and gravel biking, traversing the unique natural site within the Plaine de la Crau.
The terrain around Étang des Aulnes is characterized by the generally flat topography of the Plaine de la Crau. You'll encounter a mosaic of habitats, including dry grasslands, wet meadows, garrigues, and riparian forests of poplars and elms, as well as paths through fields and olive groves. While not highly technical, the varied surfaces are well-suited for cross-country and gravel biking.
Yes, there is one easy mountain bike trail available. The Barbegal Roman Aqueducts – Roman aqueduct loop from Saint-Martin-de-Crau is a 30.2 km route that offers a gentle introduction to the region's landscapes.
Several moderate routes offer a good challenge. You could try the Barbegal Roman Aqueducts – Daudet's Mill loop from Saint-Martin-de-Crau, a 42.6 km trail exploring historical aqueducts. Another option is the Lac de Saint-Rémy – Les Baux-de-Provence loop from Saint-Martin-de-Crau, which covers 45.5 km and includes some elevation gain.
Many routes incorporate historical elements. For instance, the Barbegal Roman Aqueducts – Daudet's Mill loop from Saint-Martin-de-Crau and the Daudet's Mill – Roman aqueduct loop from Saint-Martin-de-Crau both pass by Roman aqueducts and the historic Daudet's Mill, offering a blend of nature and heritage.
While the immediate protected area of Étang des Aulnes is more focused on walking, the broader Plaine de la Crau offers routes suitable for families, especially those comfortable with cross-country or gravel biking. The easy 30.2 km Barbegal Roman Aqueducts – Roman aqueduct loop from Saint-Martin-de-Crau is a good option for a family outing.
The region experiences a Mediterranean climate. Spring and autumn are generally the most pleasant times for mountain biking, offering mild temperatures and beautiful natural scenery. Summers can be very hot, so early mornings or late afternoons are advisable if riding during this season. Winters are typically mild but can be damp.
Yes, the Domaine de l'Étang des Aulnes itself features an old Provençal-style building, an ancient agricultural estate that now hosts cultural events, including concerts. The site also provides amenities such as parking and picnic areas. For more information on the domain, you can visit martigues-tourisme.com.
The routes in Étang des Aulnes are highly rated by the komoot community, with an average score of 5.0 stars from more than 2 reviews. Mountain bikers often praise the varied terrain, the peaceful natural environment, and the opportunity to explore historical sites like the Roman aqueducts.
Absolutely. Étang des Aulnes is a unique natural site known for its rich biodiversity. The area is a haven for numerous sedentary and migratory bird species, including the European Roller, Scops Owl, Red Kite, and Hen Harrier. Eurasian beavers and various insect species also inhabit this wild territory, making it an excellent spot for wildlife observation while cycling.
The Domaine de l'Étang des Aulnes offers convenient parking facilities for visitors. This makes it easy to access the trails and explore the surrounding area.


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