4.1
(7)
138
riders
22
rides
Mountain bike trails around Urzainqui are situated in the Roncal Valley within the Spanish Pyrenees, offering diverse natural landscapes for cycling. The region is characterized by extensive karstic landscapes, limestone rock formations, and vast mountain meadows. Riders can explore black pine forests and encounter challenging climbs and descents through the Navarrese Pyrenees. This area provides a variety of terrain for mountain biking enthusiasts.
Last updated: July 2, 2026
5.0
(2)
20
riders
52.9km
04:03
1,150m
1,140m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
9
riders
14.5km
01:59
630m
630m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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4.0
(1)
7
riders
46.0km
04:04
980m
980m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
6
riders
31.6km
03:25
880m
890m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
6
riders
31.3km
03:10
890m
890m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Larra Belagua is a good area for practicing Enduro.
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Hidden among the undergrowth, you climb up a small path next to the bridge, the interior is flooded.
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Without a doubt, the Col de la Piedra de Saint Martin or Pierre Saint-Martin is one of the Top 10 in the whole of the Pyrenees. Without exceeding 2000 metres of altitude, it is a very long pass, with a lot of accumulated gradient (due to the innumerable French slopes, the gradient is 1,450 metres), with very hard slopes and several kilometres above 10%, with wonderful landscapes and panoramic views and with little traffic, except for the slopes crossed by the main road (D132 in France, the NA 137 in Spain). It is a pass with many slopes; in Europe there are few other passes that have as many slopes as this one (col de Turini, Passo delle Erbe, would be comparable in number of slopes approximately). I have only climbed it by 2 slopes: (i) my first time was from Lourdios Ichère, crossing the col de Labays and the col de Soudet. Simply spectacular; (ii) I have subsequently climbed the Spanish side on several occasions, which is unique, and which starts from Belagua and crosses the Belagua cross-country ski resort to reach the mountain pass. It is also very beautiful, with a landscape and views different from the north-east side. If I had to choose one of the two, I liked the north-west side better because it is more remote, harder and in my opinion more authentic. It is also a culturally special mountain pass because the Tribute of the 3 cows takes place on its summit every 13th of July, which is considered the oldest treaty in force in Europe. So... you know... you cannot miss the opportunity to come here and enjoy this wonderful jewel of the Pyrenees!!!!
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A beautiful valley with spectacular views, which can be accessed without difficulty (either from Ansó or from the Roncal valley), where you can breathe peace and tranquility and where you can enjoy a nice swim in the river on the hottest days of the year.
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An ideal place to bathe in a high mountain river. The setting is idyllic and the water will surely refresh you! Don't hesitate to take a dip even if you have to take off your cycling shoes and jersey!
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The Puerto de Laza is a small and beautiful hill that joins the valleys of Roncal (starting from Isaba) and Salazar (starting from Ochagavía) in the Navarrese Pyrenees. Both sides are very similar: a very easy start on a winding road, in perfect condition but without a hard shoulder, passing through small towns and going up the course of the respective rivers Anduña (Salazar valley) and Urbi (Roncal valley); a final stretch of 2 - 3 kms that is harder without being too much so, although there are some slopes above 10%. The Salazar valley side becomes harder when leaving behind the detour to the Larrau port. From here to the port there are 3 km with an average gradient of 7%. On the other hand, the Roncal valley side becomes harder when overcoming a bridge over the river that has been with us since we left Isaba behind. From here it is barely 2 km with an average gradient of 7%. From a landscape perspective, it is a port that I love because you can enjoy the exuberance of the vegetation of the Pyrenees, crossing narrow valleys and only with panoramic views when you reach the top, where there is a viewing point that is worth looking out at. A port that I always recommend for enjoying cycle tourism. I leave you the profile of both sides produced by the website www.cyclingcols.com --> http://www.cyclingcols.com/col/Laza
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A beautiful port that unites the communities of Navarra and Aragón, specifically the towns of Ansó and Isaba. Specifically, it connects the Zuriza valley with the Roncal valley. It is a very affordable port and highly recommended because it allows you to travel through spectacular landscapes, on both sides. The Navarrese slope is shorter but more difficult than the Aragonese slope, which is very steep, except for the final kilometer which is 7 - 8%. What has been said, I reaffirm that it is a beautiful port that must be enjoyed.
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I don't remember having seen the title of "one of the most beautiful towns in Navarra" or similar, but the truth is that, if it doesn't have it, it deserves it.
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There are over 20 mountain bike trails around Urzainqui, offering a variety of options for different skill levels. The region is part of the Larra Belagua Bike area, which features 15 routes across its municipalities.
The mountain bike trails around Urzainqui primarily cater to moderate and difficult riders. You'll find 9 moderate routes and 14 difficult routes, with no easy trails listed directly from Urzainqui. This indicates a focus on more challenging rides with significant elevation changes.
Mountain biking around Urzainqui offers diverse terrain, including extensive karstic landscapes, limestone rock formations, and vast mountain meadows. You'll also ride through unique black pine forests and encounter challenging climbs and descents characteristic of the Navarrese Pyrenees.
While the trails directly around Urzainqui tend to be moderate to difficult, the broader Roncal Valley and Larra Belagua Bike area offer a range of routes. For family-friendly options, it's best to look for specific routes within the wider area that are explicitly marked as easy or suitable for beginners, as Urzainqui itself focuses on more challenging terrain.
The best time for mountain biking in Urzainqui is generally during the warmer months, from late spring through early autumn. This avoids the snow and colder conditions of winter, which can make many high mountain trails impassable. Always check local conditions before heading out.
The region boasts stunning natural features. You can encounter the beautiful Belabarzeko Urjausia - natural swimming pool, a waterfall perfect for a refreshing stop. Other notable sights include the impressive Chinebral de Gamueta and the majestic Pico Txamantxoia, offering spectacular views of the Pyrenean landscape.
Yes, many routes in the area are designed as loops. For example, the Cueva del Ibón – Pierre Saint-Martin Pass loop from Isaba / Izaba is a challenging 52.9 km circular route. Another option is the Isaba – Laza Pass (1,129 m) loop from Isaba / Izaba, which is 46.0 km long and takes you through beautiful forests.
The area is highly rated by the komoot community, with an average score of 4.25 stars from over 8 reviews. Riders often praise the diverse terrain, from karstic landscapes to black pine forests, and the challenging climbs and descents that offer rewarding Pyrenean views.
Public transport options within the Roncal Valley for reaching specific trailheads can be limited. It's advisable to research local bus services or consider driving to access the starting points of routes, especially for those further afield from Urzainqui. For general information about the region, you might find resources on Visit Navarra.
The Larra-Belagua massif is known for its extensive karstic landscapes. While general mountain biking is permitted on designated trails, it's always recommended to check with local authorities or the natural park administration for any specific permit requirements or restrictions, especially for certain areas or during particular seasons.
Yes, the region is known for its challenging ascents. The Cueva del Ibón – Collado de Argibiela loop from Isaba / Izaba is a difficult 31.3 km route that includes the Collado de Argibiela, presenting cyclists with long climbs and magnificent views of valleys and peaks.
Urzainqui, being a village in the Roncal Valley, typically offers parking facilities within or on the outskirts of the village. For specific trailheads, parking availability can vary, so it's best to check maps or local information for designated parking areas near your chosen starting point.


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