4.5
(3)
39
riders
8
rides
Gravel biking around Urt offers diverse terrain within the Pyrénées-Atlantiques department of southwestern France. The region is characterized by its location along the Adour River, featuring marshy Barthes wetlands and agricultural fields. Routes often navigate between riverine landscapes, rolling hills, and forest trails, providing varied surfaces for gravel cyclists. The area serves as a gateway to the broader Pyrenees region, contributing to a landscape that includes both gentle paths and climbs with significant elevation gain.
Last updated: May 7, 2026
15
riders
44.9km
02:42
230m
230m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(2)
11
riders
63.9km
04:04
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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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.
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
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Great trail for fast bikes.
1
0
Impassable on Gravel. Soft sand, loose ground
1
0
Beware of the sands!
3
0
Winding singles in the pines
1
0
Beautiful view of the Bec du Gave castle
0
0
The gravel biking routes around Urt primarily cater to experienced riders, with 5 out of 6 available routes classified as difficult. There is one moderate route for those seeking a slightly less challenging ride.
While Urt offers a variety of gravel routes, most are rated as difficult. For families or beginners, the Berge de l'adour🤩 – View of the Adour River loop from Saint-Martin-de-Seignanx is a moderate option that might be more suitable, offering scenic views without the most extreme elevation gains.
Gravel biking around Urt offers a diverse mix of landscapes. You'll encounter riverine environments along the Adour River, expansive agricultural fields, and rolling hills. Some routes also lead through forest trails and past marshy Barthes wetlands, providing varied scenery and surfaces.
Yes, all the gravel biking routes listed for Urt are circular loops. This includes options like the challenging Marshes d'Orx reserve – Orx marshes loop from Saint-Martin-de-Seignanx and the extensive Saint-Palais – Viellenave bridge and mill loop from Ayherre.
Several routes offer glimpses of historical and natural points of interest. You can explore areas near the Gramont Castle in Bidache, or pass through charming settlements like Hastingues Village. The Marshes d'Orx reserve – Orx marshes loop takes you through the tranquil Barthes wetlands, a significant natural reserve.
The longest gravel biking route available is the Saint-Palais – Viellenave bridge and mill loop from Ayherre, which spans approximately 85.8 kilometers (53.3 miles) and involves significant elevation gain.
The gravel biking routes in Urt are highly regarded by the komoot community, holding an average score of 5.0 stars from 2 reviews. Riders often appreciate the varied terrain, from riverine landscapes to rolling hills, and the challenging nature of many of the trails.
Yes, if you're looking for a significant climbing challenge, the Isturits – Ruins of the Château d'Ayherre loop from Ayherre features over 1000 meters of elevation gain. Another demanding option is the Saint-Palais – Viellenave bridge and mill loop from Ayherre, with over 1300 meters of ascent.
Absolutely. The Marshes d'Orx reserve – Orx marshes loop from Saint-Martin-de-Seignanx is specifically designed to take you through the tranquil Barthes wetlands and near the Natural Reserve of Marais d'Orx, offering opportunities for wildlife observation.
The Berge de l'adour🤩 – View of the Adour River loop from Saint-Martin-de-Seignanx is a moderate route, but if you're looking for a difficult route that is shorter than others, the Landes d'Isturitz – Isturits loop from Ayherre is approximately 38.5 kilometers (23.9 miles) long, making it one of the more compact difficult options.
There are 6 gravel biking routes available around Urt, offering a range of experiences from moderate to difficult, and varying in length and elevation.


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