16
riders
3
rides
Gravel biking around Bermeo offers access to the diverse landscapes of the Urdaibai Biosphere Reserve, characterized by a dramatic coastline, rugged cliffs, and the foothills of Sollube Mountain. The region features a mix of coastal roads, forested paths, and undulating hills, providing varied terrain for gravel cyclists. These routes often present elevated perspectives and views of the Bay of Biscay and the Urdaibai marshes. The area is well-suited for exploring natural features on two wheels.
Last updated: May 5, 2026
2
riders
15.5km
01:28
490m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
48.1km
04:03
1,390m
1,390m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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2
riders
30.3km
02:43
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
23.8km
01:47
560m
550m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Super beautiful views over the coast
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on your way down don't miss a small path to the right. this leads you to a view onto Gatzelugatxe
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Great viewpoint over the bay, beach and swimmers. There are also benches here
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There are always great views from the street
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A low point on the tour. It was a Sunday and all the restaurants were packed. When I politely expressed my wish to be able to charge the battery in Spanish, we were literally thrown out. Spaniards drive long distances to eat out on Sundays. It has never happened to us that the battery was not allowed to be charged. Of course we would have eaten and drank. The whole place was almost entirely made up of holiday apartments, with the blinds down and totally dead without the lunch guests. No hotel, no guesthouse, but with a train station. Cheers to the Euskotren regional train in the Basque Country, on time, super helpful staff. So take the train back to Gernica!!!
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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.
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Wall reproduction of Picasso's painting "Guernica" exhibited at the Reina Sofía Museum in Paris.
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There are currently 4 curated traffic-free gravel bike routes around Bermeo featured in this guide. These routes offer a mix of coastal views, forested paths, and cultural landmarks, ensuring a diverse riding experience away from vehicle traffic.
The traffic-free gravel bike trails around Bermeo tend to be challenging. All routes in this guide are rated as 'difficult', featuring significant elevation gains and varied terrain. For example, the View of the Jata Coast – View of Bakio loop from Mungia covers 48.1 km with over 1388 meters of ascent, making it suitable for experienced riders.
Yes, all the traffic-free gravel routes featured in this guide are circular, allowing you to start and end your ride at the same point. This includes routes like the Bermeo Harbor – Bermeo Harbour loop from Bermeo, which offers a scenic return to the town.
The traffic-free gravel trails around Bermeo traverse the stunning and diverse landscapes of the Urdaibai Biosphere Reserve. You'll encounter dramatic coastlines, lush forested paths, and views over the Urdaibai marshes. Routes often combine sections near the sea with inland climbs, offering a rich variety of scenery.
Many traffic-free gravel routes offer spectacular views and pass by significant landmarks. You might encounter highlights such as the iconic Saint John of Gaztelugatxe, the Matxitxako Lighthouse, or panoramic Views over the Urdaibai marsh. The Guernica Mural in Gernika – Artzubi Bridge loop from Gernika also takes you past the historic Old Tree of Gernika (Gernikako Arbola).
Bermeo's climate is generally mild, making gravel biking enjoyable for much of the year. Spring and autumn offer pleasant temperatures and fewer crowds. Summer can be warm, but coastal breezes often provide relief. Winter rides are possible, though you should be prepared for cooler, potentially wetter conditions.
The traffic-free gravel routes in this guide are all rated as 'difficult' due to their length and significant elevation gain, making them less suitable for young children or beginner families. However, the broader Urdaibai area does offer other cycling initiatives that include family-friendly options, though these may not be exclusively traffic-free gravel trails.
While many outdoor areas in the Urdaibai Biosphere Reserve are dog-friendly, it's essential to check specific regulations for each trail, especially those passing through protected natural areas. Always keep your dog under control, preferably on a leash, and ensure you clean up after them to preserve the natural environment.
For routes starting directly from Bermeo, such as the Bermeo Harbor – Bermeo Harbour loop, you can typically find parking within the town. For routes starting from nearby towns like Bakio, Mungia, or Gernika, look for public parking areas. It's always advisable to check local parking availability and regulations before your trip.
The longest traffic-free gravel bike route featured in this guide is the View of the Jata Coast – View of Bakio loop from Mungia, which spans approximately 48.1 kilometers. This challenging route offers extensive riding through varied terrain with significant elevation.
Yes, several routes offer cultural exploration. For instance, the Guernica Mural in Gernika – Artzubi Bridge loop from Gernika starts and ends in Gernika, allowing you to visit the historic town and its famous mural. Other routes may pass through charming villages or offer views of traditional Basque architecture.


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