Réserve naturelle des Coussouls de Crau
Réserve naturelle des Coussouls de Crau
4.5
(1107)
6,844
hikers
320
hikes
Easy hiking trails around Réserve naturelle des Coussouls de Crau traverse a unique semi-arid steppe ecosystem, characterized by vast pebble-covered plains. This distinctive landscape, known as "coussoul," is a fossil delta of the Durance river, shaped by glacial deposits and centuries of sheep grazing. The terrain is generally flat with minimal elevation changes, making it accessible for easy walks. The reserve is notable for its specific flora adapted to stony soils and its rich birdlife.
Last updated: July 14, 2026
5.0
(1)
8
hikers
7.68km
01:58
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.6
(21)
53
hikers
6.59km
01:52
150m
150m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.7
(6)
11
hikers
5.44km
01:33
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
14
hikers
6.97km
01:52
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
8
hikers
2.41km
00:37
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Pretty sheepfold, I would advise against walking on the roof even if it is tempting.
4
0
Beautiful, preserved nature, nice camera, it's worth it
0
0
A bridge runs right through the Etang de lÈstomac. The church of Fos sur Mer is perched on a hill in the middle of the marshes
1
0
Nice bike path around the Etang, but don't forget mosquito repellent.
1
0
There are over 130 easy hiking trails in the Réserve naturelle des Coussouls de Crau, offering a wide range of options to explore this unique semi-arid steppe ecosystem.
Easy hikes in the Réserve naturelle des Coussouls de Crau primarily traverse a unique "coussoul" landscape, characterized by vast pebble-covered plains. The terrain is generally flat with minimal elevation changes, making it accessible for easy walks. You'll experience a distinctive semi-arid steppe environment, rare in France.
Yes, many easy trails in the reserve are circular. For example, the Hiking loop from Chemin de Bos is a popular 7.6 km circular route, and the Baïsse du Raillon loop from Mas Boussard offers a shorter 5.3 km option.
The Réserve naturelle des Coussouls de Crau is a biodiversity hotspot. You can observe unique flora adapted to stony soils and a rich variety of birdlife, including the rare Pin-tailed Sandgrouse. The Crau Plain Grasshopper, an endemic species, is also found here. The landscape itself, with its extensive pebble plains, is a striking natural feature.
Yes, the generally flat and accessible nature of the trails makes many of them suitable for families. The View of the Château d'Aureille – Les Opies loop from Aureille, at 5.4 km, is a good option for a family outing, offering open steppe views.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the unique, quiet steppe landscape, the opportunities for birdwatching, and the generally flat and accessible paths that make for relaxing walks.
Yes, the "Peau de Meau" interpretive trail is an excellent option. This approximately 4.7 km loop features 15 information panels and an observatory, providing insights into the geology, flora, fauna, and pastoral history of the Crau. An entry pass, obtainable from the Écomusée de la Crau, is required for this specific trail.
The semi-arid climate means that spring and autumn are generally the most pleasant seasons for hiking, offering milder temperatures. Summers can be very hot, and while winters are mild, the unique landscape is best appreciated when the flora is active or during cooler, clear days.
While the reserve is a protected area, many trails are accessible for dogs, often on a leash. It's always recommended to check specific trail regulations or local signage, especially concerning wildlife protection, as the area is home to sensitive bird species and endemic insects.
Many trails offer views of the distinctive Crau landscape itself. The area around Les Opies, a prominent hill, is a notable feature. For instance, the Les Opies, Aureille – Les Opies loop from Aureille provides opportunities to explore this area.
Given the open, semi-arid nature of the reserve, it's advisable to bring plenty of water, sun protection (hat, sunscreen), and sturdy walking shoes suitable for pebble-covered terrain. Binoculars are also recommended for birdwatching enthusiasts.
While specific public transport options directly into the heart of the reserve might be limited, nearby towns like Saint-Martin-de-Crau may offer connections. It's best to check local bus schedules or consider driving to access trailheads, as the reserve is quite expansive.


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