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Gravel rides
Spain
Basque Country
Biscay
Munguia

Urduliz

The best gravel rides around Urduliz

4.7

(23)

332

riders

28

rides

Gravel biking around Urduliz offers routes through a landscape characterized by rolling hills and forested areas within the Butrón river valley. The region provides varied terrain suitable for gravel cycling, with many trails featuring notable elevation changes and unpaved sections. Riders can expect a mix of natural paths and rural tracks, often leading through green environments and offering views towards the Cantabrian Sea. The area's topography supports routes that cater to more experienced gravel bikers seeking challenging ascents and descents.

Last updated: July 3, 2026

4.8

(14)

91

riders

#1.

A & C Tunnel Entrance – El Sobaco Tunnel loop from Sestao

48.4km

02:54

740m

740m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard
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Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Tips from the Community

ChTh
October 4, 2025, Puente de la Vía Verde de Barakaldo

Bridge on the cycle superhighway over the motorway junction, for cyclists and pedestrians

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ChTh
October 4, 2025, El Sobaco Tunnel

Already pretty much at the end/beginning of the railway line, here it is even asphalted, before/later not anymore, but always easy to ride.

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The bridge was built in the 11th century and served as an important crossing point on the old road to Castile. It crosses the Cadagua River and is one of the city's landmarks. The bridge consists of three arches and has a Gothic tower added in the 15th century. This tower was formerly used to collect tolls.

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Short and easy quiet route

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Nice bike gravel path!

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no kidding. 32 miles of this round trip of 40 miles was on gorgeous bike trails

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simple and family route.

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1

one of the oldest and most beautiful bike lanes in the Basque Country

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Frequently Asked Questions

How many gravel bike trails are available around Urduliz?

There are nearly 30 gravel bike trails around Urduliz listed on komoot. The region is known for its varied terrain, offering a good selection of routes for different preferences.

Are there any easy or beginner-friendly gravel bike routes in Urduliz?

Gravel biking around Urduliz is primarily suited for more experienced riders, with 25 of the available routes classified as difficult. There are 4 moderate routes, but no easy routes are listed, indicating the terrain often involves significant elevation changes and challenging sections.

What kind of terrain can I expect on gravel bike trails near Urduliz?

You can expect a landscape characterized by rolling hills and forested areas. The trails feature a mix of natural paths and rural tracks, often leading through green environments. Many routes include notable elevation changes, providing challenging ascents and descents.

Are there any long-distance gravel bike routes suitable for a full day trip?

Yes, several routes offer longer distances. For example, the A & C Tunnel Entrance – El Sobaco Tunnel loop from Ansio is a difficult 44.2-mile (71.2 km) trail that typically takes over 5 hours to complete, making it ideal for a substantial day trip.

Can I find circular gravel bike routes in the Urduliz area?

Yes, many of the gravel bike routes around Urduliz are designed as loops. For instance, the popular Hirumugarrieta Megalithic Site – Forest Trail Near Bilbao loop from Elotxelerri is a challenging 27.5-mile (44.3 km) circular path that includes substantial climbing and passes by historical sites.

What are some notable landmarks or attractions I might see while gravel biking around Urduliz?

While the trails themselves offer natural beauty, you can find interesting attractions nearby. For cultural sights, consider visiting the Guggenheim Museum or the iconic Vizcaya Bridge. For natural viewpoints, you might encounter summits like Karabezu Summit or Jata Summit, which offer panoramic views.

What do other gravel bikers enjoy most about the trails in Urduliz?

The gravel biking routes in Urduliz are highly rated by the komoot community, with an average score of 4.6 stars. Riders often praise the challenging ascents, varied forested landscapes, and the opportunity to explore the region's rolling hills.

Is Urduliz a good destination for advanced gravel cyclists?

Absolutely. The region's topography and trail network are well-suited for advanced gravel cycling. With 25 difficult routes available, including options like the A & C Tunnel Entrance – Tunel de la Galerna loop from Peñota which features over 1300 meters of elevation gain, experienced riders will find plenty of challenging terrain.

Are there any gravel routes that pass through significant forested areas?

Yes, forested trails are a defining characteristic of gravel biking in Urduliz. The Forest Trail Near Bilbao – The Nursery loop from Larrondo is a prime example, leading you through extensive wooded landscapes for much of its 28.8 miles (46.3 km).

What is the best season for gravel biking in Urduliz?

While specific seasonal data isn't available, the mild climate of the Basque Country generally makes spring and autumn ideal for gravel biking, offering pleasant temperatures and vibrant natural scenery. Summer can also be enjoyable, though it might be warmer, and winter can be wet.

Are the gravel bike trails in Urduliz suitable for families with children?

Given that most routes are classified as difficult and feature significant elevation changes, the gravel bike trails around Urduliz are generally not recommended for families with young children or beginners. The terrain is more geared towards experienced riders seeking a challenge.

Can I bring my dog on the gravel bike trails in Urduliz?

While specific regulations for dogs on these trails are not provided, many natural trails in Spain allow dogs on a leash. It's always advisable to check local signage or regional park rules for any specific restrictions before heading out with your pet.

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