4.8
(6)
37
riders
3
rides
Gravel biking around Port-De-Lanne offers routes through diverse landscapes in the Landes department of southwestern France. The region is characterized by its location along the Adour River, providing access to riverside paths and unique wetlands known as "barthes." Extensive pine forests, part of the Landes Forest, offer numerous shaded forest tracks, while the generally flat topography is interspersed with some rolling hills, creating varied terrain for no traffic gravel bike trails.
Last updated: July 11, 2026
5.0
(2)
11
riders
63.9km
04:03
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
5
riders
83.4km
05:28
920m
920m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
52.3km
03:15
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Port-De-Lanne
Great cycle ways very safe. Careful in the forest as you are riding on packed sand but sometimes it gets deep and soft also there are many paths and it is easy to go wrong so keep checking your route. Fantastic views and scenery plus the roads are in excellent condition with not much traffic.
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Considered the little Béarn Venice, Salies-de-Béarn is mainly known for its saltwater spring. The town reveals an old centre with narrow streets and atypical houses.
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## The tunnel The tunnel, located between the Puyoô and Salies-de-Béarn stations, is one of the significant structures on line n° 662.000 connecting Puyoô to Mauléon. It is a single-track tunnel 848.5 m long and 5.00 m wide between the abutments. The height under the crown is 6.00 m. It is a multi-radius arch. The structure is generally oriented North-South, with a curve of R400 m for the first 250 meters on the North side, then a straight section to the South end. The longitudinal profile has a constant gradient of 0.01 m/m from the North. A central aqueduct equips the structure along its entire route. The maximum cover is 49 m. The tunnel is built in the Campanian flysch (Upper Cretaceous). The construction of the tunnel (1879-1883) was carried out from two headings via shafts approximately 35 m deep, located at PM219 and PM632. The shafts were retained as ventilation shafts. The masonry thicknesses (limestone rubble set in lime mortar) vary from 0.50 m to 1.20 m. The length of the tunnel, initially projected at 400 m, was increased to 787 m following the decision to lower the profile (from 20‰ to 16‰). During construction, ground instabilities encountered during the excavation of access trenches led to a further extension of the structure, which finally reached a length of 848.5 m. Numerous ground instabilities (landslides) caused significant delays in the progress of the work. The tunnel was electrified in 1930 and the overhead line equipment was removed in 1971.
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Great trail for fast bikes.
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Beautiful arena with very beautiful bullfighting designs on the facade
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Pleasant walk but beware of flooding
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Beautiful, very quiet road along the Adour
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Very pleasant outing along the Adour
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Our guide features 3 dedicated no traffic gravel bike trails around Port-de-Lanne, offering a variety of experiences for different skill levels. These routes are carefully selected to ensure a peaceful ride away from vehicular traffic.
The terrain around Port-de-Lanne is quite diverse, offering a mix of experiences. You'll primarily encounter flat to gently rolling paths through the extensive Landes Forest, characterized by maritime pines, providing shaded tracks. Routes often follow riverside paths along the Adour River, traversing unique wetlands known as 'barthes'. While generally accessible, some inland areas may present slightly more challenging rolling hills. The surfaces typically include compacted earth, gravel, and some dedicated cycle paths.
Yes, the region's generally flat topography and numerous dedicated paths make it suitable for families. Routes along the Adour River and through the Landes Forest often provide safe, quiet environments away from traffic. While specific 'easy' routes are not highlighted in this guide, the overall character of the area lends itself to enjoyable family rides on its quieter gravel tracks.
The no traffic gravel routes around Port-de-Lanne offer beautiful natural scenery. You can expect picturesque views along the Adour River, especially through the unique 'barthes' wetlands, which are rich in birdlife. The extensive Landes Forest provides serene, shaded passages. The route 'Marshes d'Orx reserve – Orx marshes loop from Saint-Martin-de-Hinx' will take you near the significant natural beauty site of the Marais d'Orx. You might also encounter charming villages and glimpses of traditional architecture.
Yes, for experienced riders seeking a challenge, the 'Tunnel – Bidache loop from Bidache' is rated as difficult. This route covers a significant distance of 83.4 km with over 920 meters of elevation gain, offering a more demanding gravel biking experience away from traffic.
Parking is generally available in or near the starting points of the routes. For example, the 'Along the Adour River – La Marquèze Bridge loop from Saubusse Les Bains' starts from Saubusse Les Bains, where you can typically find local parking. For other routes, look for parking facilities in the nearby towns or designated trailheads. Always check local signage for specific parking regulations.
While Port-de-Lanne itself is a smaller village, the wider Landes region is working on improving public transport options that accommodate bikes. Some regional bus services might allow bikes, especially outside peak hours, but it's essential to check with the specific transport provider beforehand. Train services in France (SNCF) often have dedicated spaces for bikes, but booking in advance is usually required, especially for longer journeys. Consider starting your ride from larger towns like Dax, which may have better public transport connections.
The best time for gravel biking in Port-de-Lanne is generally from spring to autumn (April to October). Spring offers pleasant temperatures and blooming landscapes, while autumn provides cooler weather and beautiful fall colors. Summer can be warm, but the extensive pine forests offer welcome shade on many trails. Always check local weather forecasts before heading out.
Many of the routes pass through or near charming villages where you can find local cafes, bakeries, or restaurants. For instance, the 'Along the Adour River – La Marquèze Bridge loop from Saubusse Les Bains' starts near Saubusse, which offers amenities. It's always a good idea to carry sufficient water and snacks, especially on longer routes, as stops might not be frequent on every section of a no traffic trail.
Yes, the region is rich in history and culture. While cycling, you might pass through or near villages with historical significance. For example, the nearby town of Saubusse is a charming settlement. Further afield, you can find sites like The Bastide of Hastingues or Gramont Castle in Bidache, which is near the starting point of the 'Tunnel – Bidache loop'. The Adour River itself has a rich history of river navigation, with highlights like Traditional Boats of the Adour.
The komoot community highly rates the gravel biking experience in Port-de-Lanne, with an average score of 4.75 out of 5 stars. Reviewers often praise the tranquility of the routes, the beautiful natural landscapes, especially along the Adour River and through the Landes Forest, and the joy of riding on dedicated paths away from traffic. The diverse terrain, from flat riverside paths to more challenging rolling hills, is also frequently appreciated.
Yes, the wider Landes region is traversed by significant long-distance cycling routes. The Vélodyssée, a major Atlantic coast route, and the Scandibérique (EuroVelo 3) both pass through the area, incorporating cycle paths, greenways, and low-traffic roads. While not exclusively gravel, these routes offer sections that are suitable for gravel bikes and provide excellent opportunities for extended car-free cycling. You can find more information on sections like the Adour Valley route from Urt to Salies-de-Béarn on France Vélo Tourisme.


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