3.4
(9)
22
riders
6
rides
Gravel biking around Rivière-Saas-Et-Gourby offers access to diverse natural landscapes, including the extensive wetlands of the Barthes de l'Adour and sections of the Landes forest. The region, located near the Adour River, is characterized by low elevation changes, providing accessible terrain for various cycling levels. These natural features create a network of unpaved surfaces suitable for no traffic gravel bike trails.
Last updated: May 22, 2026
3.0
(2)
8
riders
54.2km
02:51
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(2)
1
riders
23.8km
01:30
90m
90m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(1)
4
riders
40.7km
02:29
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2.0
(1)
2
riders
14.8km
00:55
80m
80m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
3
riders
70.4km
03:57
380m
380m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Nice area for a break
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Boats restored by the AdourA Saubusse association
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Restaurant and caterer. Moulin de Poustagnacq, gourmet restaurant with a terrace and waterfront garden. Closed Sunday evening, Monday and Tuesday all day. Source: https://www.dax-tourisme.com/fiche/le-moulin-de-poustagnacq/
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Built on the old railway line that connected Saint-Sever to the spa town of Dax, the Chalosse Green Route offers a 34-kilometer stretch on smooth, hard-surfaced ground. The route offers a bucolic atmosphere with landscapes of woods, hills, and meadows. Among the main tourist attractions are the town center of Saint-Sever (whose abbey is a UNESCO World Heritage Site as part of the Santiago de Compostela Route), the villages of Mugron and Montfort with its Chalosse Museum, and Montaut, a charming Chalosse village. The Landes-Chalosse destination will delight cyclists thanks to its green route and numerous hiking trails. Source: https://www.landes-chalosse.com/se-divertir/fan-de-nature-loisirs-et-activites-de-plein-air/la-voie-verte-de-chalosse
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Very pleasant outing along the Adour
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On the Voie Verte you will find a good opportunity to take a break and refill your water supplies on hot days.
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THE BOATS OF THE ADOUR BAYOUNE A galupe used for transporting goods (60 tons) • Flat-bottomed barge with a shallow draft (18 cm) • Length: 18 m; Beam: 3.70 m • Weight: 10 tons • Oak wood • Aft decked with a "half-tillac" or "escapuchot" (shelter-berth and hold) • Rudder balanced by a stone (80 kg) • Equipped with a mast and a single-yard sail LOU TARRIT The couralin used for amateur and professional fishing • Flat-bottomed boat • Length: 5.50 m; Beam: 2 m • Bow with a flat shape • Lug rigging • Navigation: sail, sculling, pole, and oar
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There are 5 dedicated no-traffic gravel bike trails around Rivière-Saas-Et-Gourby, offering a variety of experiences for different skill levels.
The trails primarily traverse the unique landscapes of the Barthes de l'Adour, which are extensive wetlands and wet meadows, as well as sections of the wider Landes forest. You can expect mostly flat terrain, making for accessible and scenic rides away from traffic. Some routes may include well-maintained greenways like the developing La Scandibérique EV3 sections.
Yes, there are 2 easy routes perfect for beginners or families. For example, the Abesse Pond – Mountain biking forest trails loop from Herm is an excellent choice, offering a gentle ride through forest trails. Another easy option is the Poustagnacq Mill – Abesse Pond loop from Saint-Paul-lès-Dax.
The region is enjoyable for gravel biking for much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery. Given the presence of wetlands (Barthes de l'Adour), drier periods are generally preferable to avoid muddy conditions, especially after heavy rainfall. Summer can be warm, so early morning or late afternoon rides are recommended.
Yes, all the listed no-traffic gravel bike trails in this guide are circular routes, allowing you to start and end at the same point. Examples include the The Hot Fountain – Presidents' Footbridge loop from Dax and the Presidents' Footbridge – Riverside Path Along the Adour loop from Dax.
While riding, you might encounter cultural and historical elements such as the Saint-Blaise fountain or the 13th-century Gourby Chapel. The region is also known for its rich biodiversity, especially in the Barthes de l'Adour, where you might spot water birds, migratory birds like the white stork, or European pond turtles. You can also visit highlights like The Hot Fountain or the town of Saubusse.
Rivière-Saas-Et-Gourby is located just 10 km from Dax, which is a larger town with public transport connections. While direct public transport to specific trailheads might be limited, you can often reach the general area by bus or train to Dax and then cycle to the starting points of the routes. The ongoing improvements to La Scandibérique EV3 also aim to enhance cycling accessibility.
Many of the routes start from or pass through towns like Dax, Herm, or Saint-Paul-lès-Dax, where public parking is generally available. It's advisable to check specific starting points for each route on Komoot for detailed parking information, but you can typically find suitable spots in or near these settlements.
The area is highly rated by the komoot community, with an average score of 3.1 stars. Reviewers often praise the tranquility of the routes, the beautiful natural environment of the Barthes de l'Adour, and the opportunity to ride away from traffic. The relatively flat terrain also makes it accessible and enjoyable for many.
While the trails themselves offer a peaceful, natural escape, you'll find amenities like cafes and restaurants in nearby towns such as Dax, Herm, and Saint-Paul-lès-Dax. These towns are often starting or passing points for the routes, making it convenient to refuel before or after your ride.
For those seeking a longer ride, the The Hot Fountain – Presidents' Footbridge loop from Dax is a moderate 54 km route that offers a good challenge. Another moderate option is the Presidents' Footbridge – Riverside Path Along the Adour loop from Dax, covering over 40 km with varied scenery along the Adour River.


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