4.5
(317)
4,045
riders
225
rides
Mountain biking around Errezil offers diverse terrain within the Urola-Costa region of Gipuzkoa, Spain. The area is characterized by the dramatic backdrop of Mount Ernio, the serene Errezil Valley with its river, and a landscape dotted with traditional farmhouses and grazing lands. Riders can expect a mix of challenging ascents and descents, alongside more relaxed paths through abundant apple orchards and past historical hermitages. This varied topography provides a natural playground for mountain bikers of all skill levels.
Last updated: June 20, 2026
4.6
(7)
110
riders
42.8km
02:38
420m
420m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
23
riders
28.2km
02:07
640m
640m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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3.0
(1)
24
riders
23.9km
02:32
1,020m
1,020m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.5
(4)
15
riders
40.1km
03:03
940m
940m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
14
riders
40.2km
03:21
920m
920m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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Very tough climb from both Zestoa and Lastur
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Azpeitia is very far from Navarra.
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The Xoxote refuge has a real mountain atmosphere. Its privileged location makes it a reference point for the area's grazing. The accommodation operates by reservation, but also has a bar service.
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This is one of those mountains that is a pleasure to reach, a great atmosphere, great views, very cool. Officially, this is the Erlokurutz, "the cross of Erlo". The other, the Erlo itself, is a little higher up.
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With nativity scene included, easy climb from the shelter.
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The service is 10/10, the food is 10/10 and the atmosphere is 10/10. A must stop. And they sell some super cool and very cheap t-shirts.
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The beautiful building of the old Urola de Azcoitia train station is currently used as a library. One of its rooms is decorated with old railway sleepers. In the back there is a bike mechanic and washing station.
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Azpeitia is a beautiful Navarrese town on the Urola River. Among its jewels is the railway museum located in the old station. This town is ideal for making a raisin and enjoying its gastronomic offer.
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There are over 230 mountain bike trails around Errezil, offering a wide range of options for different skill levels and preferences. The komoot community has highly rated these routes, with an average score of 4.6 stars from over 300 reviews.
Errezil's mountain biking terrain is incredibly diverse, characterized by the dramatic backdrop of Mount Ernio, the serene Errezil Valley, and a landscape dotted with traditional farmhouses and abundant apple orchards. You can expect a mix of challenging ascents and descents, as well as more relaxed paths through rural areas. The region's 'accidented relief' means varied terrain, from lush green fields to rugged mountain slopes.
Yes, Errezil offers trails for all skill levels. While many routes feature significant elevation changes, there are 18 easy routes available, such as the Urola Greenway – Azpeitia Town Hall loop from Azpeitia, which is 18.7 km long with moderate elevation gain. These are great for beginners or family outings.
For experienced riders seeking a challenge, Errezil has 118 difficult routes. Notable options include the Sanctuary of Loyola – Azpeitia Railway Museum loop from Azpeitia, a 40.4 km path with over 930 m of ascent, and the Murumendi Summit – Usurbe Summit (704 m) loop from Bidania-Goiatz, which is 35.2 km long with over 1120 m of climbing.
The region is rich in natural beauty and landmarks. You can encounter the iconic Mount Ernio, often called the 'balcony of Gipuzkoa' for its panoramic views. Trails also pass through the picturesque Errezil River Valley and the Zelatun Pastures. Highlights you might encounter include the Zelatun Pass and Borda, the Hernio Summit, and various viewpoints like the View of Zumaia and the coast from Garate.
Yes, many of the mountain bike trails around Errezil are designed as loops, allowing you to start and finish at the same point. Examples include the Azpeitia Town Hall – Sanctuary of Loyola loop from Azpeitia and the Azpeitia Railway Museum – Azpeitia Town Hall loop from Azpeitia, both offering extensive circular rides.
The diverse terrain of Errezil makes it suitable for mountain biking through much of the year. However, spring and autumn generally offer the most pleasant conditions with milder temperatures and vibrant landscapes. Summers can be warm, while winters might bring colder weather and potentially more challenging trail conditions, especially at higher elevations like Mount Ernio.
While specific parking areas for each trail are not detailed, Errezil is a rural area, and starting points for many routes are often accessible by car. It's advisable to check the starting point of your chosen route on komoot for more precise parking information, often found in nearby towns like Azpeitia or Bidania-Goiatz.
Errezil is nestled in a rural part of Gipuzkoa. While public transport options might be limited directly to trailheads, you can often reach nearby towns like Azpeitia by bus, and then cycle to the starting points of the trails. Planning your route in advance and checking local bus schedules is recommended.
The area is highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the region's blend of natural beauty and challenging terrain, highlighting the panoramic views from peaks like Mount Ernio, the serene rides through apple orchards, and the well-maintained network of trails that cater to various skill levels.


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