4.4
(37)
545
riders
48
rides
Mountain biking around Aralar offers diverse terrain across its rugged limestone massifs and extensive beech forests. The region features varying altitudes, from high peaks to plateaus and valleys, providing a range of challenges for riders. Trails traverse natural paths, small road sections, and parts of greenways, catering to different skill levels. This natural park is characterized by its dramatic geological formations and lush, green landscapes.
Last updated: June 4, 2026
5.0
(3)
14
riders
18.9km
01:50
430m
430m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
10
riders
62.1km
04:56
1,320m
1,320m
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)
7
riders
78.2km
07:39
2,170m
2,170m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5.0
(2)
39
riders
43.2km
04:02
940m
940m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
16
riders
23.4km
02:55
810m
810m
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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I recommend climbing the last few meters by going around the summit to the right. Last time I went to the left and there was a slightly dangerous section.
2
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One of the ideal areas to start the Plazaola greenway
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It is important to bring lights for the tunnels and some clothing for the long tunnels, including in summer.
0
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A must when you pass through this area. Stopping and having a coffee is almost mandatory. 😉
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The Lareo reservoir is a small reservoir in a beautiful environment. The sheet of water creates a beautiful visual game with the dense forest that surrounds it.
1
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This place is a must do if you like mountain bike and gravel. Easy to get lost at the end with dense fog, make sure you have your GPS charged. Also in autumn even is not that high can be very cold. tip for gravel: think about your tire pressure, rocks are a serious thing over there.
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San Miguel de Aralar is a beautiful Romanesque sanctuary from the 11th century located in the heart of the natural park.
1
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Located between the Aralar mountains, it is a renowned spiritual center and one of the oldest in Navarre. Its 12th century Romanesque architecture is an architectural jewel worth visiting and admiring.
1
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Aralar offers a comprehensive network of over 35 mountain bike trails. These routes cater to various skill levels, from moderate to very challenging, allowing riders to explore the region's diverse landscapes.
While many trails in Aralar are quite challenging, there are a few easier options available. The region's varied terrain includes sections of greenways and less demanding paths, making it possible to find routes suitable for those with less experience or families looking for a more relaxed ride. However, most routes listed are moderate to difficult.
Mountain biking in Aralar involves a diverse range of terrain. You'll encounter rugged limestone massifs, extensive beech forests, and high plateaus. Trails often traverse natural paths, small road sections, and parts of greenways, offering a mix of surfaces and challenges. The dramatic geological formations contribute to a unique riding experience.
Yes, Aralar is well-known for its challenging mountain bike trails. Many routes require very good physical condition and experience, with some sections possibly requiring riders to push their bikes. For instance, the Cantina del Plazaola – Errenaga Summit loop from Santuario de San Miguel - Done Mikel Santutegia is a difficult 44.0-mile (70.7 km) path with significant elevation gain, offering views from Errenaga Summit.
Aralar's trails pass through stunning natural landscapes and near significant landmarks. You can expect to see extensive beech forests, dramatic limestone formations, and high peaks like Mount Txindoki. Some routes offer views of Mount Beriain, such as the Views of Mount Beriain loop from Uharte Arakil. You might also encounter cultural sites like the Sanctuary of San Miguel in Excelsis, or natural highlights such as Puttarri Cave Passage and the Aralar Natural Park itself.
Yes, many mountain bike routes in Aralar are designed as loops, allowing you to start and finish at the same point. An example is the Igaratza Free Shelter – Frantserrekekako Trail loop from Albia, which is a difficult 11.2-mile (18.0 km) trail passing by the Igaratza refuge.
The mountain bike trails in Aralar are highly rated by the komoot community, with an average score of 4.3 stars from over 30 reviews. Riders frequently praise the diverse terrain, the stunning natural beauty of the limestone massifs and beech forests, and the variety of challenges offered by the routes. Over 500 mountain bikers have used komoot to explore Aralar's varied terrain.
Parking is available at various starting points for trails in Aralar. For instance, the Albia Parking Area is a convenient spot for accessing routes like the Igaratza Free Shelter – Frantserrekekako Trail loop. The Lizarrusti mountain pass also serves as a starting point for many routes and offers visitor facilities.
Aralar's climate makes it suitable for mountain biking through much of the year, though spring and autumn often provide the most pleasant conditions with milder temperatures and vibrant scenery. The extensive beech forests are particularly beautiful during these seasons. Summers can be warm, and winters may bring snow to higher elevations, making some trails more challenging or inaccessible.
Absolutely. Aralar is known for its dramatic landscapes and offers several routes with breathtaking views. The View of Irurtzun – San Donato Hermitage loop from Uharte Arakil provides scenic vistas, and the Cantina del Plazaola – Errenaga Summit loop offers panoramic views from Errenaga Summit. The region's high plateaus and peaks consistently deliver impressive outlooks over the Basque Country.
Yes, the Lizarrusti mountain pass, a common starting point for many routes, features an information center, a hostel, and a restaurant, providing convenient options for food and accommodation. Additionally, surrounding towns and villages offer various services for visitors.


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