4.4
(30)
370
riders
7
rides
Gravel biking around Lesaka, nestled in Navarra, Spain, offers diverse terrain for cyclists. The region features mountainous landscapes from the Pyrenees and Basque Mountains, alongside extensive lush forests of beech and oak. The Bidasoa Greenway provides a generally flat path along the Bidasoa River, while other routes navigate rolling green hills and river valleys. This blend of features creates varied conditions for no traffic gravel bike trails.
Last updated: May 21, 2026
4.8
(4)
31
riders
59.3km
04:18
1,220m
1,220m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
3.5
(2)
13
riders
50.1km
03:34
1,120m
1,120m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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10
riders
43.8km
03:18
1,050m
1,050m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
10
riders
43.4km
02:47
730m
730m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
53.3km
03:45
1,030m
1,030m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Next to it is a whitewater kayak training area.
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Route demanded by percentages
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Without lights, can ride slowly in the middle for a short while until “you can see the light at the end of the tunnel”.
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After a 5 km climb, you will be treated to a magnificent view of the coast around Biarritz and the western Pyrenees. Drinks and souvenirs are available at the site.
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Sunbilla is a municipality of 681 inhabitants located in the autonomous community of Navarra (Spain). Noteworthy is the medieval stone bridge over the Bidasoa river. The town is crossed by the Bidasoa greenway which allows you to cross the Pyrenees.
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It is located along the Bidasoa green way built on the site of a former mining railway. Excellent idea for crossing the Pyrenees.
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Excellent cycle route built on the site of a former mining railway.
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The trails around Lesaka offer a diverse mix of surfaces perfect for gravel biking. You'll find sections of the Bidasoa Greenway with compacted earth and occasional loose gravel, ideal for smooth riding. For more challenging routes, expect forest roads and rugged tracks as you venture into the foothills of the Pyrenees and Basque Mountains, offering varied terrain and elevation.
While the routes listed in this guide are generally rated as 'difficult' due to their length and elevation, the Bidasoa Greenway, which runs along the Bidasoa River, is known for its generally flat and accessible path. This makes it a great option for families looking for a more relaxed cycling experience away from traffic, though specific family-focused routes are not detailed in this selection.
Lesaka's verdant landscapes are enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and lush scenery, making them ideal for gravel biking. While summer can be warm, the extensive forests provide shaded paths. Winter gravel biking is possible, but be prepared for potentially wetter conditions and shorter daylight hours, especially on mountain routes.
Yes, several routes in the area are designed as loops, allowing you to start and end at the same point without encountering significant traffic. For example, the Bidassoa Railway Tunnels – Lantxurda Tunnel loop from Ventas de Irún offers a substantial circular ride. Another option is the Lantxurda Tunnel – Endara-San Anton Reservoir loop from Hendaia, which also provides a scenic circular experience.
The no-traffic gravel trails around Lesaka offer stunning natural beauty and historical sights. You can expect panoramic views of the French and Spanish Pyrenees, the Atlantic coast, and surrounding valleys from higher elevations like Jaizkibel Summit. The Bidasoa Greenway itself passes through charming villages and historic tunnels. You might also encounter archaeological remains, such as dolmens and tumuli, particularly on routes heading towards areas like Alto de Agiña.
Parking availability varies by starting point. For routes accessing the Bidasoa Greenway, you can often find parking in the charming villages along its path. For routes like the Bidassoa Railway Tunnels – Lantxurda Tunnel loop, starting points like Ventas de Irún typically offer parking facilities. It's advisable to check specific starting points for detailed parking information.
Absolutely. The region around Lesaka, being close to the Pyrenees and Basque Mountains, offers several challenging routes. All six routes in this guide are rated as 'difficult', featuring significant elevation gains and varied terrain. For instance, the Alto de Agiña – Endara-San Anton Reservoir loop from Oiartzun involves over 1000 meters of elevation gain, providing a demanding experience for advanced gravel bikers.
The duration of these routes varies depending on their length and elevation. The routes in this guide range from approximately 31 kilometers to nearly 60 kilometers. For example, the Hendaye Seafront Cycle Path – View of the Bay of Hendaye loop is around 31 km, while the Bidassoa Railway Tunnels – Lantxurda Tunnel loop is almost 60 km. Expect rides to take anywhere from 2.5 to over 4 hours, depending on your pace and the specific route's difficulty.
Lesaka is a well-connected town within Navarra. While direct public transport access to every trail starting point might vary, you can often reach Lesaka or nearby towns via bus services. From there, you can cycle to the trailheads. The Bidasoa Greenway, for instance, connects several villages, potentially offering more public transport options along its length.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the immersive natural experience, the quietness of the trails away from traffic, and the stunning panoramic views from the mountain sections. The blend of the accessible Bidasoa Greenway with more challenging mountain paths also receives positive feedback for its diversity.
Yes, the region is dotted with charming villages, including Lesaka itself, which offer opportunities for breaks and refreshments. The Bidasoa Greenway passes through numerous villages where you can find local cafes, restaurants, and shops. For routes venturing into more remote mountain areas, it's always a good idea to carry sufficient water and snacks, though you'll likely pass through small towns at some point.


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