4.5
(4)
104
riders
21
rides
Gravel biking around Oco features a network of no traffic gravel bike trails, primarily characterized by routes that traverse varied terrain, including tunnels and historical paths. The region offers extensive distances suitable for longer rides, with significant elevation gains across its trails. These routes often follow former railway lines or historical pilgrimage paths, providing a distinct blend of natural and cultural landscapes.
Last updated: July 2, 2026
3.5
(2)
27
riders
62.2km
04:56
380m
380m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
28
riders
150km
09:19
2,140m
2,140m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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9
riders
81.1km
06:25
1,640m
1,640m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
46.6km
03:21
740m
750m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Oco
There is light at the end of the tunnel... One yes and one no... But it looks perfect... The only thing that makes it look really cool.... Hahahahaha
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Simple route for all audiences
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We loved the town of Estella! Very welcoming ♥
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Now in the service of the city administration - you don't always have to build your own town hall.
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The small town is worth the short detour from the signposted route.
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Recommended to repeat
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Exterior of the monastery of Santa María de Iratxe. If you can, visit the interior as well.
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There are 18 dedicated no-traffic gravel bike trails in the Oco region, offering a variety of experiences for cyclists seeking quiet routes away from cars. These routes range from moderate to difficult, ensuring a good challenge for most riders.
The gravel bike trails in Oco are predominantly challenging, with 14 out of 18 routes rated as 'difficult' and 4 as 'moderate'. This means you can expect significant elevation gains and longer distances, making them ideal for experienced gravel bikers looking for a workout.
Yes, many of the gravel bike trails in Oco are designed as loops. For example, you can explore the Atauri Tunnel – Vasco-Navarro Railway Bridge loop from Murieta, which covers over 62 km, or the longer Puente la Reina – Puente la Reina Romanesque Bridge loop from Arróniz, spanning nearly 128 km.
The Oco region is rich in historical and natural landmarks. Along your rides, you might encounter fascinating sites such as the Irache Fountain, the historic Church of Santa María in Los Arcos, or the unique Wine Fountain — Bodegas Irache. The trails also offer views of mountain peaks like Montejurra and Monjardin.
Absolutely! The Oco region's trails often incorporate interesting architectural features. The Atauri Tunnel – Vasco-Navarro Railway Bridge loop from Murieta is a prime example, offering a unique experience as you pass through tunnels and over historic railway bridges.
The komoot community highly rates the gravel biking experience in Oco, with an average score of 4.25 out of 5 stars. Users frequently praise the remote feel of the trails and the stunning historical and natural scenery encountered along the way.
Yes, for advanced riders seeking a significant challenge, the Oco region offers several long-distance routes. The Puente la Reina – Puente la Reina Romanesque Bridge loop from Arróniz is a demanding 128 km ride with nearly 2000 meters of elevation gain, perfect for an epic gravel adventure.
Many routes provide breathtaking vistas. The View of the Sierra de Lokiz – Granada Tunnel loop from Murieta, for instance, takes you through varied terrain with expansive views of the Sierra de Lokiz mountain range.
The gravel trails in Oco feature substantial elevation gains, reflecting their 'difficult' rating. For example, the Camino Francés (alternative) – Wine Fountain — Bodegas Irache loop from Monasterio de Santa María la Real de Irache includes over 800 meters of climbing, while longer routes can exceed 1900 meters.
Yes, the region is steeped in history. The Camino Francés (alternative) – Wine Fountain — Bodegas Irache loop from Monasterio de Santa María la Real de Irache incorporates sections of the famous Camino Francés, offering a unique blend of gravel biking and historical exploration.
While specific amenities vary by route, you can find facilities such as Camping Iratxe in the broader Oco area, which can serve as a base for your gravel biking adventures. It's always recommended to check individual route details for specific rest stop information.


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