18
riders
8
rides
Gravel biking around Arrieta features a coastal landscape characterized by varied terrain, including paths along the Jata Coast and views of Bakio Bay. The region offers routes with significant elevation gains, leading through areas with scenic viewpoints and historical landmarks like Butrón Castle. While primarily coastal, the routes often ascend into hills, providing panoramic vistas of the surrounding area.
Last updated: May 27, 2026
6
riders
82.2km
06:19
2,020m
2,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
15.5km
01:28
490m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(2)
6
riders
55.5km
04:19
1,580m
1,580m
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.
2
riders
30.3km
02:43
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The castle is gigantic and beautiful to look at, unfortunately it has been surrounded by a construction fence for ages. Unfortunately, you can't see much. Whether the detour is worth it, everyone has to decide for themselves.
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Recreation of Picasso's famous painting. The original can be seen in Madrid.
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Definitely a highlight, but unfortunately, the castle was covered in scaffolding when I visited. The castle dates back to the Middle Ages but was later almost completely rebuilt.
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beautiful landscapes of the Basque Country
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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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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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There are several gravel bike trails around Arrieta, with komoot listing 6 routes. These routes are generally challenging, designed for experienced riders.
The gravel biking routes around Arrieta are primarily difficult, featuring significant climbs and varied terrain. There are no easy or beginner-friendly routes listed in this guide, making the area best suited for experienced gravel bikers.
You can expect a coastal landscape with varied terrain, including paths along the Jata Coast and views of Bakio Bay. Routes often ascend into hills, providing panoramic vistas, and feature challenging coastal paths with significant elevation gains.
One of the longest routes is the Butrón Castle – View of the Jata Coast loop from Lezama, which spans 51.1 miles (82.2 km) and includes substantial climbs. Another significant route is the View of the Jata Coast – View of Bakio loop from Mungia, covering 29.9 miles (48.1 km).
Yes, all the gravel bike routes highlighted in this guide are circular loops. For example, you can explore the Bermeo Harbor – Bermeo Harbour loop from Bermeo or the Jata Summit – View of the Jata Coast loop from Mungia.
Many routes offer stunning scenic viewpoints. You can enjoy extensive views of the Jata Coast and Bakio Bay. Specific highlights include the Views over the Urdaibai marsh and the View from San Pedro de Atxarre. The Fantastic view from the top – Viewpoint Bakio Bay loop from Bakio is specifically designed for panoramic vistas.
The region is rich in historical and natural sites. You might encounter landmarks like Saint John of Gaztelugatxe or the Artzubi Bridge. Natural highlights include the Oma Forest and the Jata Summit.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the challenging coastal paths, significant climbs to scenic viewpoints, and routes exploring areas near historic sites.
While specific parking areas are not detailed in the route descriptions, the trails often start from towns like Lezama, Mungia, or Bermeo. You can typically find public parking facilities within these towns to access the trailheads.
Given the coastal nature and potential for varied weather, spring and autumn generally offer the most pleasant conditions for gravel biking in Arrieta, with milder temperatures and less extreme heat or cold. Summer can be warm, and winter might bring more unpredictable weather.


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