Bertizko Jaurerria Natur Parkea / Parque Natural Señorío de Bértiz
Bertizko Jaurerria Natur Parkea / Parque Natural Señorío de Bértiz
4.3
(96)
1,004
riders
83
rides
Mountain biking around Bertizko Jaurerria Natur Parkea / Parque Natural Señorío de Bértiz offers a diverse range of trails within a protected natural environment. The region is characterized by its significant elevation changes, dense forest cover, and a network of paths suitable for various skill levels. Riders can expect to navigate through hilly terrain, often encountering historical points of interest like the Palacio de Aizkolegi. This natural park provides a setting for mountain bikers seeking both challenging climbs and scenic…
Last updated: July 1, 2026
6
riders
25.9km
02:55
870m
870m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(2)
39
riders
56.5km
05:09
1,280m
1,280m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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5.0
(1)
20
riders
31.2km
02:05
460m
460m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
26.8km
03:00
860m
860m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
6
riders
31.1km
03:27
1,100m
1,100m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Popular around Bertizko Jaurerria Natur Parkea / Parque Natural Señorío de Bértiz
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Gravel biking around Bertizko Jaurerria Natur Parkea / Parque Natural Señorío de Bértiz
The only bathing place on the river is at the Roman bridge
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Hidden waterfall if you are distracted, it has a small sign that indicates its location, it is worth stopping at.
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Without lights, can ride slowly in the middle for a short while until “you can see the light at the end of the tunnel”.
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Along the Bidassoa green way, across the river, there is this beautiful waterfall.
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Don't hesitate to stop by to have a good skewer or breakfast, good, quality and healthy food 👌🏼
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Metal bridge to cross the Bidasoa River and connect with the greenway. It is in perfect condition.
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There are over 80 mountain bike trails in Bertizko Jaurerria Natur Parkea / Parque Natural Señorío de Bértiz, offering a wide range of options for different skill levels.
Yes, the park offers 5 easy mountain bike trails. While many routes are more challenging, beginners can find suitable options to enjoy the natural surroundings. For a moderate option, consider the Aiskolegi Trail – Larrazu loop from Bertizarana, which is 13.8 miles (22.2 km) long.
The terrain in Bertizko Jaurerria Natur Parkea is characterized by significant elevation changes, dense forest cover, and varied surfaces. You'll navigate through hilly landscapes, often encountering both challenging climbs and scenic descents.
Yes, many routes in the park are circular, allowing you to start and end at the same point. A popular circular route is Parque Natural Señorío de Bertiz – circular hasta el Palacio de Aizkolegi, which is 16.1 miles (25.9 km) long and explores the natural park.
Many trails pass by historical and natural points of interest. You can explore the Aizkolegi Palace Ruins, or cross the picturesque Puente de las Lamias. The entire Oronoz and Señorío de Bertiz Natural Park itself is a significant attraction.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 130 reviews. Riders often praise the diverse terrain, the challenging climbs, and the beautiful, dense woodlands that define the park's trails.
Absolutely. The park is well-suited for experienced riders, with 59 difficult trails. For a significant challenge, consider The Café – Aiskolegi Trail loop from Bertizarana, a difficult 36.5 miles (58.8 km) path with extensive views and substantial climbs.
Yes, several routes provide expansive views, especially those that involve significant elevation. The Trans-Pyrenean MTB Route – Le Moulin de l'Enfer loop from Mendabio, for instance, is a difficult 42.7 miles (68.8 km) trail known for its panoramic vistas.
Many trails integrate historical elements. The Parque Natural Señorío de Bertiz – circular hasta el Palacio de Aizkolegi specifically leads to the historic Palacio de Aizkolegi, offering a blend of natural beauty and cultural exploration.
The region generally experiences mild temperatures, making spring and autumn ideal for mountain biking. These seasons offer pleasant weather, vibrant foliage, and typically drier trail conditions compared to winter, though the dense forest canopy provides shade in summer.
Yes, there are 24 moderate mountain bike trails available. A good option for a moderate ride is the Puente de las Lamias – Aiskolegi Trail loop from Bertizarana, which covers 14.8 miles (23.8 km) and takes approximately 2 hours 33 minutes.


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