4.6
(248)
2,060
hikers
76
hikes
Family friendly hiking trails around Étang de Lavalduc offer a unique landscape characterized by its distinctive pink-blue iridescent waters, a natural phenomenon caused by brine shrimp. The region is notable for being the lowest point in France, situated about 10 meters below sea level, and is bordered by scrubland hills and pine forests. Hikers can explore diverse scenery including riparian forests and other nearby ponds like Étang de Pourra, which provide varied terrain for family-friendly walks.
Last updated: May 17, 2026
5.0
(1)
4
hikers
Hike the difficult 13.5-mile Entre Mer et Étangs loop, featuring panoramic pond views, Aleppo pines, and historical sites.
4.6
(10)
55
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.0
(1)
15
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.5
(2)
8
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
7
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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This is where the ponds connect thanks to a system of hammer mills. Sometimes, when the water level is low, you can walk along the small exchange canal; otherwise, you have to take the short walk.
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This pond often has pinkish colors and there are salt crystals on its banks.
2
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U-turn in the oppidum because it is surrounded by fence then impassable path in the descent above the Etang du Pourra, charred trees and many branches on the way... So some parts to avoid especially in VAE ...
2
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A magnificent chapel and a high place of local archeology to visit which also offers magnificent views of the surrounding ponds and the town of Istres! Unavoidable !
4
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Like all lookouts, it offers an exceptional view of the two ponds of Lavalduc and l'Engrenier! You have to go there!
3
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The Etang du Pourra offers beautiful views and it has the originality of being sometimes dry! It can be seen from the heights or from the path that runs along its shore.
2
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Like these neighbours, this small pond is pink which gives striking and original views! In addition, you can pass on the dike between the two ponds: To see!
2
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Very beautiful pink pond which is an old saltworks of which we can see remains, it is very surprising. The tour is superb and offers views of the pond with magnificent colors!
3
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There are over 70 hiking routes in the Étang de Lavalduc area, with 33 classified as easy and 41 as moderate, making it simple to find a suitable option for your family. These trails offer a variety of experiences, from short strolls to longer adventures.
The region offers a truly distinctive experience, most notably the mesmerizing pink-blue iridescent waters of Étang de Lavalduc itself, caused by microscopic brine shrimp. It's also notable for being the lowest point in France. Families can enjoy diverse landscapes, from scrubland and pine forests to riparian areas, providing a constantly changing and beautiful backdrop for your outdoor adventures.
Spring and autumn are generally the most pleasant seasons for family hikes around Étang de Lavalduc. The weather is milder, and the natural colors are vibrant. Summer can be very hot, so if you visit then, it's best to hike early in the morning or late afternoon to avoid the midday heat. Winter offers a different, quieter charm, but be prepared for cooler temperatures.
Yes, there are several easy loop walks perfect for families. A great option is the Étang de Lavalduc – Oppidum of Saint-Blaise loop from Réserve naturelle du Pourra - domaine du Ranquet. This easy 4.4 km route takes about 1 hour and 20 minutes, offering gentle terrain and a chance to explore the unique landscape without being too strenuous for little legs.
Most family-friendly trails around Étang de Lavalduc feature relatively flat or gently rolling terrain, especially those closer to the lakeshores. For example, the Oppidum of Saint-Blaise – Viewpoint over the Étang du Pourra loop, an easy 6.9 km route, has an elevation gain of less than 100 meters. While some routes might include small hills, they are generally manageable for families.
Since the area is largely undeveloped, it's crucial to come prepared. We recommend comfortable walking shoes or hiking boots, appropriate clothing for the weather, and plenty of water and snacks. A picnic is highly recommended to enjoy the serene atmosphere. Don't forget sun protection, as shade can be limited in some areas.
Absolutely! The region is rich in history and natural beauty. You can explore the fascinating Oppidum of Saint-Blaise, an important archaeological site with traces of human settlement dating back millennia. Many routes, like the Saint-Blaise Oppidum – Viewpoint over the Étang du Pourra loop, offer viewpoints over the Étang du Pourra and the Oppidum itself, combining nature with cultural insights.
Many trails in the Étang de Lavalduc area are suitable for dogs, but it's always best to keep them on a leash, especially in areas with wildlife or near other hikers. Remember to bring enough water for your dog, as there are no facilities along the trails, and swimming in the highly saline Étang de Lavalduc is not recommended for pets or people.
While the area is primarily accessed by car, some routes can be reached via public transport. For instance, a scenic approach to Lavalduc can start from the Fos-sur-Mer train station, leading towards the Engreniez pond. However, public transport options might be limited, so checking local schedules in advance is advisable.
Parking is generally available at the starting points of many trails, particularly near popular access points like the Réserve naturelle du Pourra - domaine du Ranquet. Since there are no official visitor centers, parking is often informal. Always ensure you park responsibly and do not obstruct any access roads or private property.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the unique natural beauty, particularly the striking colors of the lake, the peaceful atmosphere, and the diverse landscapes that make for an engaging hiking experience. The combination of nature and historical sites like the Oppidum of Saint-Blaise is also frequently highlighted.
Étang de Lavalduc is an undeveloped natural area, meaning there are no on-site facilities such as cafes or restaurants directly along the trails. We highly recommend bringing your own picnic to enjoy amidst nature. You will find dining options in nearby towns like Fos-sur-Mer or Istres, which are a short drive away.


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