4.0
(1)
15
riders
6
rides
Gravel biking around La Bastide-Clairence offers diverse terrain characterized by intensely green, undulating paths and hilly sections. The region, situated in the Pyrénées-Atlantiques department, features pristine forests and green valleys, with distant views of the Pyrenean peaks. Cyclists can expect varied landscapes, transitioning from the Atlantic influence to the green hills of the Basque Country, including tranquil riverside paths along the Joyeuse and Nive rivers. This environment provides a range of gravel biking experiences with panoramic views of the lush…
Last updated: May 25, 2026
4
riders
83.5km
05:29
920m
920m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
45.2km
03:36
1,060m
1,060m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
84.9km
05:56
1,360m
1,360m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
38.6km
02:51
830m
830m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
3
riders
36.0km
02:54
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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.
0
0
Magnificent view and horses plus vultures as a bonus
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I recommend you visit the beautiful village of Hasparren, with its typical red facades and streets where you can happily get lost.
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0
A really beautiful cycle path on an old railway line. It is completely asphalted and is therefore a wonderful ride and there are one or two bridge highlights to admire along the way.
2
0
A small village with a few nice buildings. Worth a visit.
0
0
The region offers a diverse and engaging terrain, characterized by intensely green, undulating paths and hilly sections. You'll ride through pristine forests and green valleys, with distant views of the Pyrenean peaks, transitioning from the Atlantic influence to the green hills of the Basque Country.
There are 7 gravel bike trails documented around La Bastide-Clairence on komoot. These include 1 moderate route and 6 difficult routes, offering a range of challenges for different skill levels.
While most routes in the immediate area are rated difficult, the Château de Gramont – Château de Gramont de Bidache loop from Bardos is a moderate 18.3 km path that might be suitable for families with some cycling experience. The region's hiking circuits are also noted as suitable for family outings, suggesting a generally welcoming environment for outdoor activities.
The trails often feature magnificent panoramic views of the Basque Country and the Pyrenees. You'll pass through lush nature, pristine forests, and green valleys. Keep an eye out for highlights like the Ridge line, which offers spectacular vistas.
Several routes pass by interesting landmarks. For example, the Tunnel – Château de Gramont de Bidache loop from Bidache and the Château de Gramont – Château de Gramont de Bidache loop from Bardos are near the impressive Gramont Castle in Bidache. The village of La Bastide-Clairence itself, with its traditional Basque architecture, is a charming highlight.
Yes, the La Bastide-Clairence loop from La Bastide-Clairence is a 28.3 km trail that starts and ends in the village, leading you through the local countryside. It's a great option for exploring the immediate surroundings.
The Basque Country, where La Bastide-Clairence is located, offers a pleasant climate for outdoor activities. While specific seasonal advice isn't provided, the region's 'lush nature' suggests spring and summer are ideal for enjoying the green landscapes. Autumn would also offer beautiful scenery.
The routes in La Bastide-Clairence are highly rated by the komoot community, with an average score of 5.0 stars from a few reviews. More than 10 gravel bikers have used komoot to explore the varied terrain, often praising the intensely green, undulating paths and panoramic views of the Basque Country and the Pyrenees.
Absolutely. For experienced riders seeking a challenge, routes like the Saint-Palais – Viellenave bridge and mill loop from Ayherre cover approximately 85.9 km with significant elevation gain, typically taking over 7 hours. Another difficult option is the Tunnel – Château de Gramont de Bidache loop from Bidache, which is 82.7 km long.
The village of La Bastide-Clairence itself is known for its charm and traditional Basque architecture, making it a pleasant place to explore. You can find dining options like La Galupe Restaurant, which is listed as a highlight, perfect for a post-ride meal.
While the guide doesn't specify public transport options for reaching trailheads with bikes, La Bastide-Clairence is situated in the Pyrénées-Atlantiques department, and regional transport services might connect to nearby towns. For detailed information on public transport, it's best to consult local transport authorities or the official tourism website for the Basque Country.
Yes, the region is rich in outdoor activities. You can find signposted hiking circuits, opportunities for canoeing on the Joyeuse River, and horse riding routes. Nearby natural sites include the Bois de Mixe forest and the impressive caves of Isturitz and Oxocelhaya, offering diverse options for exploration.


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