4.6
(8)
188
hikers
10
hikes
Hiking around Étang des Aulnes offers exploration of a unique environment on the Mediterranean rim, characterized by a blend of natural habitats. The terrain features dry grasslands, wet meadows, garrigue, and aquatic areas, alongside a riparian forest of poplars and elms. The region also encompasses parts of the Coussouls de Crau Nature Reserve, preserving a distinctive semi-arid pasture ecosystem. The large, picturesque pond provides tranquil surroundings for outdoor activities.
Last updated: August 22, 2026
9
hikers
2.41km
00:37
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3
hikers
7.95km
02:00
10m
10m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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3.8
(5)
110
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
12.9km
03:14
10m
10m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
5
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Étang des Aulnes
The Sentiers de l'Étourneau in the Marais du Vigueirat are a real insider tip for anyone who wants to experience the Camargue from its quiet and original side. The well-laid-out themed trails lead through reed landscapes, wetlands, and along canals, where with a bit of luck you can observe flamingos, herons, storks, turtles, and many other bird species.
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If you want to experience the famous Camargue horses in a calm and authentic environment, the Marais du Vigueirat are a real insider tip. The extensive nature reserve offers one of the most beautiful opportunities to observe the white horses together with the typical Camargue bulls in their natural environment. Several herds live in the pastures of the reserve, shaping the landscape of the Camargue.
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Although there is a sign at the entrance saying "Dogs on a leash allowed," dogs are not allowed. There are kennels at the checkout that you can lock them in. Not an option for us.
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Several thematic hiking trails (no cycling), for a total of 4km. Rich flora and fauna, observatories on the course (take the binoculars). € 3 per adult, € 1.50 per child
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Étang des Aulnes offers a remarkably diverse environment, unique on the Mediterranean rim. You'll encounter a mix of dry grasslands, wet meadows, garrigues, ponds, and aquatic areas. A beautiful riparian forest with poplars, elms, and oaks grows around the water bodies, and parts of the Coussouls de Crau Nature Reserve preserve a distinctive semi-arid pasture ecosystem.
Yes, there are several well-suited trails for various skill levels. The komoot community has mapped out 9 hiking routes in the area, with 6 rated as easy and 3 as moderate, ensuring options for different preferences.
The trails around Étang des Aulnes are generally easy to moderate. Many routes feature minimal elevation gain, making them accessible for leisurely walks. For example, the Baïsse du Raillon loop from Saint-Martin-de-Crau is an easy 2.4 km trail with very little elevation change.
Absolutely. Étang des Aulnes is a prime location for birdwatching, home to numerous sedentary and migratory species. You might spot birds of prey like the Red Kite and the Hen Harrier, and even the rare Pin-tailed Sandgrouse, which is found only in the Crau plain in France. The wild banks of the pond serve as an important refuge for these birds.
Yes, many of the trails are circular, allowing you to start and end at the same point. A popular choice is the Baïsse du Raillon loop from Mas Boussard, an easy 5.4 km path that takes you through the area's diverse landscapes.
The routes in Étang des Aulnes are highly rated by the komoot community, with an average score of 4.4 stars from more than 9 reviews. Hikers often praise the unique natural habitats and the tranquil surroundings of the picturesque pond.
Yes, Étang des Aulnes is well-suited for family outings. Many trails, like the 4.2 km circular route mentioned in regional research, have minimal elevation gain and are considered easy, making them perfect for all ages. The diverse scenery and picnic tables also add to the family-friendly experience.
While the region is generally welcoming to outdoor activities, specific regulations regarding dogs on trails within the Coussouls de Crau Nature Reserve or other protected areas can vary. It's always best to check local signage or the official website for Étang des Aulnes for the most current dog-friendly policies to ensure a pleasant and compliant visit.
Beyond the beautiful Étang des Aulnes itself, you'll find the unique semi-arid pasture ecosystem of the Coussouls de Crau Nature Reserve. Keep an eye out for the diverse riparian forest, and if you're lucky, you might spot small mammals like the Eurasian beaver or various rare insect species. The area also features an old Provencal-style building and an open-air concert hall with historical foundations dating back to 1213.
Étang des Aulnes is located near Saint-Martin-de-Crau. While specific bus routes directly to the site might be limited, public transport options to Saint-Martin-de-Crau exist. From there, you might need to arrange local transport or a short walk to reach the hiking areas. It's advisable to check local bus schedules for Saint-Martin-de-Crau for the most up-to-date information.
The diverse ecosystems of Étang des Aulnes make it appealing throughout much of the year. Spring and autumn offer pleasant temperatures for hiking and are excellent for birdwatching as migratory species pass through. Summer can be warm, but the presence of water bodies and riparian forests can provide some shade. Winter offers a quieter experience, though some facilities might have reduced hours.
While many trails are easy, there are options for longer excursions. For example, the Trail of l'Etourneau – Camargue Horses loop from Réserve naturelle des marais du Vigueirat is a moderate 9.8 km trail that takes about 2 hours 27 minutes to complete, offering a more extended experience through varied ecosystems.


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