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Nabarniz

The best traffic-free bike rides around Nabarniz

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Gravel biking around Nabarniz offers access to the diverse natural landscapes of the Urdaibai Biosphere Reserve. The region is characterized by high valleys, mountains, picturesque brooks, and green meadows, providing varied terrain for cycling. Extensive indigenous forests, such as the Oma and Basondo holm oak woods, contribute to the area's natural beauty and offer scenic paths. Mount Iluntzar, the highest point in the county, provides panoramic views of the reserve and the Oka River's valley.

Best no traffic gravel bike trails around Nabarniz

  • The most popular no traffic gravel bike trail is Lekeitio Old Town and Basilica – Ondarroa Bay loop from Muxika, a 77.0 miles (123.9 km) trail that takes 9 hours 1 minute to complete. This difficult route features significant elevation gain through varied terrain.
  • Another top favourite among local gravel bikers is Lekeitio Old Town and Basilica – Lekeitio loop from Lekeitio, a difficult 24.6 miles (39.6 km) path. This route explores coastal areas and inland landscapes around Lekeitio.
  • Local gravel bikers also love the Guernica Mural in Gernika – Artzubi Bridge loop from Gernika, a 18.8 miles (30.3 km) trail leading through the area around Gernika, often completed in about 2 hours 42 minutes.
  • Gravel biking around Nabarniz is defined by diverse natural landscapes, high valleys, and extensive holm oak woods. The network offers options for difficult routes with significant elevation changes.
  • The guide includes highly-rated routes that showcase the best of the region's landscape. More than 10 gravel bikers have used komoot to explore Nabarniz's varied terrain.

Last updated: September 2, 2026

8

riders

#1.

Lekeitio Old Town and Basilica – Lekeitio loop from Lekeitio

39.6km

02:34

480m

480m

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. Mostly paved surfaces. Suitable for all skill levels.

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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Popular around Nabarniz

Traffic-free bike rides around Nabarniz

Traffic-free bike rides around Nabarniz

Tips from the Community

Juliane
May 19, 2026, Guernica Mural in Gernika

Recreation of Picasso's famous painting. The original can be seen in Madrid.

Translated by Google

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Insane new paved road with beautiful turns and views on the coast. Renown for local bikers but not too busy with cars for us around lunchtime

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Long and fast road along the ocean, perfect tarmac and very smooth to ride

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That is NOT A FOREST! It is a single plantation of eucalyptus. In reality it is a disaster painted green, green as hell.

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Bastian303
August 6, 2024, Lekeitio

Lonely coastal road for cycling with a beautiful beach and bars for a break.

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Completely destroyed by the German Condor Legion in the Spanish Civil War. https://de.wikipedia.org/wiki/Luftkampf_auf_Guernica A well-worth seeing exhibition in the central square shows the horrors of the civil war. The Spanish spelling with "ue" probably goes back to Picasso.

Translated by Google

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Wall reproduction of Picasso's painting "Guernica" exhibited at the Reina Sofía Museum in Paris.

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Olivier & Alexandra
September 19, 2023, Ea Village

Picturesque village not to be missed!

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Frequently Asked Questions

How many no-traffic gravel bike trails are available around Nabarniz?

There are 5 dedicated no-traffic gravel bike trails around Nabarniz listed in this guide. These routes offer a fantastic way to explore the region's diverse landscapes away from vehicle traffic.

What kind of terrain can I expect on no-traffic gravel bike trails in Nabarniz?

Nabarniz, nestled within the Urdaibai Biosphere Reserve, offers a mix of terrains ideal for gravel biking. You'll encounter high valleys, mountains, picturesque brooks, and green meadows. The trails often traverse unsealed roads, forest tracks, and quiet secondary roads, providing a varied and engaging experience.

Are there any circular no-traffic gravel bike routes in Nabarniz?

Yes, several routes are designed as loops. For example, the challenging Lekeitio Old Town and Basilica – Lekeitio loop from Lekeitio offers a substantial circular ride, and the Guernica Mural in Gernika – Artzubi Bridge loop from Gernika also provides a great circular option for exploring the area.

What are the best times of year for gravel biking in Nabarniz?

The region's climate generally makes spring and autumn ideal for gravel biking, with milder temperatures and lush scenery. Summer can also be pleasant, especially in the mornings or late afternoons, but be prepared for warmer conditions. Winter rides are possible but may involve cooler, wetter weather, especially on higher elevations like Mount Iluntzar.

Are there any scenic viewpoints along the no-traffic gravel bike trails?

Absolutely! The region is known for its stunning vistas. From Mount Iluntzar, you can enjoy panoramic views of the Urdaibai Biosphere Reserve and the Oka River's valley. You might also encounter highlights like the View from San Pedro de Atxarre or the Talaia (276 m) viewpoint, offering breathtaking perspectives of the landscape.

Can I find family-friendly no-traffic gravel bike trails in Nabarniz?

While all routes in this guide are rated as 'difficult' due to their length and elevation, the concept of 'no traffic' inherently makes them safer for families. For a family outing, consider shorter sections of these routes or look for dedicated cycling paths in nearby towns that might offer easier terrain. Always check the route details for elevation and distance to ensure it matches your family's capabilities.

What historical or cultural attractions can I visit near the gravel trails?

Nabarniz and its surroundings are rich in history. You could visit the Monastery of Santa María de Zenarruza, or explore Gernika, home to the iconic Guernica Mural and the historic Old Tree of Gernika (Gernikako Arbola). The Artzubi Bridge is another notable landmark you might encounter on your ride.

Are there any long-distance no-traffic gravel routes for experienced riders?

Yes, for experienced riders seeking a significant challenge, the Lekeitio Old Town and Basilica – Ondarroa Bay loop from Muxika is an excellent option. This route covers over 120 km with substantial elevation gain, offering a full day of demanding gravel biking through diverse landscapes.

What natural features can I expect to see on the trails?

The trails often wind through the beautiful Urdaibai Biosphere Reserve, offering glimpses of the Oka River's valley and the charming Oma brook. You'll also ride through extensive indigenous forests, such as the Oma Forest and Basondo holm oak woods, providing a truly immersive natural experience.

Are there any specific rules or permits required for gravel biking in the Urdaibai Biosphere Reserve?

While specific permits for general gravel biking are not typically required, it's always important to respect the protected status of the Urdaibai Biosphere Reserve. Stick to marked trails, do not disturb wildlife, and carry out all your waste. Always check local regulations before your ride, especially if venturing into very sensitive areas.

Where can I find parking for these no-traffic gravel bike trails?

Many of the routes start from towns like Gernika, Lekeitio, or Muxika, which typically offer public parking facilities. For example, routes like the Guernica Mural in Gernika – Artzubi Bridge loop from Gernika begin in Gernika, where you can usually find parking options. It's advisable to check specific parking availability for your chosen starting point before you head out.

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