5.0
(1)
169
riders
15
rides
Gravel biking around Ondarroa offers a diverse landscape for exploration, situated at the estuary of the Artibai River and bordered by the Cantabrian Sea. The region features a rugged topography with winding sections that traverse lush forests and follow the stunning coastline. Varied elevations and unpaved segments provide a mix of smooth and challenging surfaces ideal for no traffic gravel bike trails. This natural environment combines coastal charm, riverine landscapes, and forested hills, creating a dynamic setting for outdoor activities.
…Last updated: May 10, 2026
19
riders
26.0km
02:01
560m
560m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
17
riders
27.4km
02:03
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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19
riders
20.0km
01:39
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
16
riders
30.7km
02:39
810m
810m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
20
riders
51.9km
03:39
940m
940m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Traffic-free bike rides around Ondarroa
Traffic-free bike rides around Ondarroa
Beautiful place for all tastes For hiking, cycling, to bring children with a park with swings
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The best place to start the route to Alluitz.
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Read the history of "the Fridge" (la nevera) below the map on the information board next to this shelter, built over the filled-in historic snow pit which served to provide ice to locals.
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Located above a cave, this hermitage is next to the river and the old road that connected with the Cantabrian coast and Duranguesado. It is located next to a climbing area.
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Located in the Duranguesado region, the town of Ermua is known for its rich history and its beautiful natural landscape. Here you can enjoy the local gastronomy. The town's name may come from the Basque term Emuas, which means border area or terrain, due to its location on the dividing line between the provinces of Vizcaya and Guipúzcoa.
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The Aixola reservoir is located between the provinces of Vizcaya and Guipúzcoa. It is surrounded by a beautiful landscape made up of shady pine, oak and beech forests.
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The komoot guide features 15 dedicated no-traffic gravel bike routes around Ondarroa, offering a variety of options for exploring the region's diverse landscapes.
You can expect a diverse mix of terrain. Routes often traverse lush forests, follow riverine paths along the Artibai River, and include unpaved segments through rugged topography. While the guide focuses on inland trails, the broader region is known for its stunning coastline and varied elevations.
Yes, many of the no-traffic gravel bike routes around Ondarroa are designed as loops. For example, the Aixola Reservoir – Aixola Reservoir loop from Amaña offers a challenging circular ride through the scenic inland areas.
Most of the no-traffic gravel bike trails in this guide are rated as 'difficult', with 12 out of 15 routes falling into this category. There are also 3 'moderate' routes. This indicates that many trails involve significant elevation changes and require a good level of fitness and gravel biking experience.
While the specific routes in this guide focus on inland areas, the broader region offers numerous scenic spots. You might encounter views from elevated points, and nearby attractions include the Balcón de Bizkaia Viewpoint or the summits of Kalamua and Kalamendi. The town of Ondarroa itself offers panoramic views from locations like the Santa Maria church.
Given that most routes are rated 'difficult' and involve significant elevation, many of the trails in this specific guide may be challenging for younger children or beginner families. However, the region does offer varied topography, and shorter, less strenuous sections might be found closer to the Artibai River estuary or local parks. Always check the route details for specific difficulty and elevation before heading out with family.
Parking availability will vary depending on the specific trailhead. Many routes start from towns like Amaña, Mallabia, Durango, or Zaldibar, where public parking is generally available. For instance, the Urkiola Pass – Urkiola Sanctuary loop from Durango would likely have parking options in Durango.
Ondarroa's coastal location means pleasant conditions for much of the year. Spring and autumn generally offer mild temperatures and beautiful scenery, ideal for gravel biking. Summer can be warm but often brings refreshing sea breezes. Winter can be ridden, but checking local weather conditions is always advisable, especially for higher elevations.
Absolutely. For experienced riders seeking a significant challenge, the Climb from Elorrio – Aixola Reservoir loop from Zaldibar is a demanding option. It covers over 50 km with nearly 1000 meters of elevation gain, offering a substantial ride through the region's rugged interior.
The komoot community highly rates the outdoor experiences around Ondarroa, with an average score of 5.0 stars. Reviewers often praise the tranquility of the no-traffic routes, the challenging yet rewarding climbs, and the opportunity to immerse oneself in the lush forests and varied landscapes away from busy roads.
While some starting points like Durango are accessible by public transport, reaching specific trailheads for these no-traffic routes might require careful planning. It's recommended to check local bus or train schedules to see if they align with your chosen starting point. Bringing your bike on public transport may also have restrictions.
Many of these routes venture into more remote, no-traffic areas, so dedicated cafes or restaurants directly on the trail might be scarce. It's advisable to carry sufficient water and snacks. However, routes starting or passing through towns like Durango or Mallabia will offer opportunities to refuel before or after your ride.


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