5.0
(1)
39
riders
3
rides
Gravel biking around Aránzazu offers routes through a landscape characterized by limestone mountains, extensive beech forests, and rolling hills. The region's terrain provides varied surfaces suitable for mixed-terrain cycling, often featuring a combination of unpaved paths and quieter roads. Cyclists can explore valleys and the headwaters of rivers, with significant elevation changes present on many routes. This diverse environment makes Aránzazu a compelling destination for no traffic gravel bike trails.
Last updated: May 21, 2026
8
riders
51.0km
03:55
1,060m
1,060m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
34.6km
02:50
820m
820m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
14.6km
01:25
550m
550m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Aránzazu
Long, gentle climb. 11km at approximately 5%
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Small stone chapel with drinking water fountain in front
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It runs along an acceptable surface, bordering the Zubizabala stream.
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Between Irindiobeiti and Inungane, with very good views.
2
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One of the most recommended places in the area to visit in autumn.
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Very nice summit, with impressive views.
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There are several dedicated no-traffic gravel bike trails around Aránzazu, offering diverse experiences. This guide features 5 challenging routes, all designed to keep you away from vehicle traffic.
The no-traffic gravel trails in Aránzazu traverse the dramatic and diverse landscapes of the Aizkorri-Aratz Natural Park. You can expect a mix of limestone formations, rolling hills, dense beech forests, and open meadows. Surfaces will vary, including gravel roads, forest paths, and some paved sections, often with significant elevation changes.
Yes, Aránzazu offers challenging no-traffic gravel routes. All the routes featured in this guide are rated as 'difficult', requiring good fitness and advanced riding skills. For example, the Saldropo Wetland – Otzarreta Beech Forest loop from Areatza covers over 51 km with more than 1000 meters of elevation gain.
Many no-traffic gravel routes in the Aránzazu area offer stunning natural features and landmarks. You might encounter impressive mountain passes like Alto de Sarasola or Mugarrikolanda Pass. Keep an eye out for the Uguzpe Waterfall or the historic La Nevera de Neberondo. The iconic Sanctuary of Aránzazu itself is a major landmark, dramatically perched on cliffs, offering breathtaking views.
Yes, all the no-traffic gravel bike routes highlighted in this guide are circular, allowing you to start and end at the same point. Examples include the Viewpoint – Bar del Vivero loop from Biscay and the Reservoir – Mandoia Summit loop from Zuhatzu.
The best time for gravel biking in Aránzazu is generally during spring, summer, and early autumn. These seasons offer more stable weather conditions, making the diverse terrain of the Aizkorri-Aratz Natural Park more enjoyable. Winter can bring challenging conditions, including snow and ice at higher elevations.
The no-traffic gravel trails in Aránzazu are highly regarded by the komoot community, with an average rating of 5.0 stars. Riders often praise the challenging climbs, the stunning natural beauty of the Aizkorri-Aratz Natural Park, and the peaceful, car-free experience these routes provide.
While many routes in the area are longer and more challenging, you can find options for shorter rides. The Dima Village and Scenic Views – Dima loop from Dima is a challenging but shorter option at just over 16 km, offering a good workout and scenic views without heavy traffic.
Some routes may pass near or through small settlements. For instance, the Dima Village and Scenic Views – Dima loop from Dima starts and ends near Dima, a village where you might find local amenities. While the focus is on no-traffic trails, many routes are accessible from towns where cafes and pubs are available.
The no-traffic gravel routes around Aránzazu, particularly those in the Aizkorri-Aratz Natural Park, feature significant elevation changes. You should expect substantial climbs, with routes ranging from approximately 480 meters to over 1000 meters of elevation gain, even on rides of moderate distance.
Absolutely. The rugged topography of Aránzazu and the Aizkorri-Aratz Natural Park means many routes offer spectacular viewpoints. The Viewpoint – Bar del Vivero loop from Biscay is specifically named for its scenic vistas, and the dramatic setting of the Sanctuary of Aránzazu itself provides breathtaking panoramas.


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