3.8
(9)
32
riders
8
rides
Gravel biking around Tercis-Les-Bains offers diverse terrain at the confluence of the Adour and Luy rivers, ideal for exploration. The region features distinctive "Barthes" – marshy, alluvial plains with reeds and forests, alongside extensive maritime pine forests. The generally flat topography of the Landes department provides accessible routes, with some sections along the Adour river featuring compacted tracks suitable for gravel bikes. These no traffic gravel bike trails allow for rides through wetlands and woodlands, away from vehicular routes.
Last updated: July 17, 2026
2
riders
52.3km
03:15
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(2)
9
riders
54.2km
02:51
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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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.
4.5
(2)
7
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.
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Popular around Tercis-Les-Bains
Beautiful arena with very beautiful bullfighting designs on the facade
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Pleasant walk but beware of flooding
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Nice area for a break
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Beautiful, very quiet road along the Adour
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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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There are 5 curated no-traffic gravel bike trails in the Tercis-Les-Bains area featured in this guide. These routes range from easy to moderate difficulty, offering diverse experiences through the region's unique landscapes.
Yes, several routes are suitable for families looking for easy, traffic-free gravel biking. The Poustagnacq Mill – Abesse Pond loop from Saint-Paul-lès-Dax is an excellent choice, offering a gentle 14.7 km ride with minimal elevation gain, perfect for a relaxed family outing. This area often features quiet paths through the Barthes, ideal for spotting local wildlife.
The no-traffic gravel trails around Tercis-Les-Bains offer a rich variety of scenery. You'll primarily ride through the unique 'Barthes' – marshy, alluvial plains with reeds, peat bogs, and forests of willow and alder, home to diverse wildlife like storks and herons. Many routes follow the Adour river, which is a Natura 2000 site. You might also encounter sections through maritime pine forests, characteristic of the wider Landes department. The Presidents' Footbridge – Riverside Path Along the Adour loop from Dax is a great example of a route showcasing the river and Barthes landscapes.
Absolutely! Many routes pass by or near interesting points. For instance, the longer loops starting from Dax, such as The Hot Fountain – Presidents' Footbridge loop from Dax, will take you close to the famous The Hot Fountain in Dax, known for its thermal waters. You'll also encounter the Adour Towpath, which is part of the EuroVelo n°3, offering scenic riverside views. The region also boasts a world-famous Geological Nature Reserve with ancient seabeds and the impressive 'Caesar's Wall' cliff overlooking the Adour.
Many of the natural paths and forest trails in the Landes department are dog-friendly, provided your dog is kept under control, especially in areas with wildlife or livestock. Always check local signage for specific restrictions, particularly in nature reserves or protected Barthes areas. Generally, the quiet, traffic-free nature of these gravel routes makes them suitable for cycling with a well-behaved dog.
The spring (April-June) and autumn (September-October) offer the most pleasant conditions for gravel biking in Tercis-Les-Bains, with mild temperatures and less rainfall. Summer can be warm, but the shaded forest sections and riverside paths provide some relief. Winter can be damp, but many compacted tracks remain rideable, though some marshier sections of the Barthes might be muddier.
Yes, all the routes featured in this guide are circular, allowing you to start and end at the same point. This makes planning your ride convenient. Examples include the Presidents' Footbridge – The Hot Fountain loop from Dax and the Singletrack in the forest – Cycle path from Tosse to Laville loop from Saint-Geours-de-Maremne.
For routes starting near urban centers like Dax or Saint-Paul-lès-Dax, you'll typically find public parking available. For example, when starting a route like The Hot Fountain – Presidents' Footbridge loop from Dax, parking is usually accessible in Dax itself. For routes in more rural areas, look for designated parking spots near trailheads or small village centers. Always ensure you park responsibly and legally.
While the routes themselves are designed to be traffic-free, many pass through or near towns and villages where you can find cafes, bakeries, and restaurants. Dax, in particular, offers numerous options for refreshments and meals. For routes like the Poustagnacq Mill – Abesse Pond loop from Saint-Paul-lès-Dax, you'll be close to Saint-Paul-lès-Dax, which has amenities. It's always a good idea to check opening hours, especially in smaller villages.
The komoot community rates the routes in this area highly, with an average score of 3.0 stars. Reviewers often praise the tranquility and natural beauty of the Barthes and riverside paths, the absence of traffic, and the unique experience of cycling through diverse landscapes. The well-maintained compacted tracks, suitable for gravel bikes, are frequently highlighted as a positive aspect, allowing for enjoyable and immersive rides.
Yes, for those seeking a longer challenge, routes like The Hot Fountain – Presidents' Footbridge loop from Dax cover over 54 km with moderate elevation, offering an extended exploration of the region's quiet paths and scenic riverbanks. These longer routes often combine sections of the Adour towpath with forest trails, providing a varied and engaging ride.


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