4.3
(103)
1,611
riders
149
rides
Mountain biking around Goierri offers diverse terrain within the Basque Country, characterized by green mountains and deep valleys. The region is situated between the Aizkorri-Aratz and Aralar Natural Parks, featuring limestone elevations and extensive trail networks. This landscape provides varied mountain bike terrain, from challenging climbs to winding paths through rural areas.
Last updated: June 6, 2026
5.0
(2)
48
riders
31.1km
02:58
880m
880m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.3
(3)
42
riders
43.3km
04:02
1,140m
1,140m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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4.8
(4)
38
riders
37.8km
03:45
1,120m
1,120m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
5.0
(2)
41
riders
37.1km
03:02
850m
850m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
38
riders
35.4km
03:22
900m
890m
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
(3)
29
riders
39.6km
03:36
910m
910m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
3.7
(3)
32
riders
53.6km
04:15
1,060m
1,060m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.7
(12)
30
riders
27.6km
02:31
740m
740m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.5
(2)
29
riders
34.8km
03:50
1,170m
1,170m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
27
riders
47.2km
03:06
680m
680m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The Ormaiztegi Viaduct (inaugurated on August 15, 1864) is the town's most emblematic symbol. Designed by engineer Alexander Lavalley, a predecessor of Gustave Eiffel, it stands in a beautiful landscape overlooking the Eztanda River. It is the most important structure on the Madrid-Paris railway line, spanning 289 meters in length and 34 meters in height. Its 18,000 tons are supported by four pillars. The double track was installed in 1912 and electrified in 1928. It is currently disused and forms part of the Basque Country's cultural heritage.
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Great place to start and finish the route to Beloki, Izazpi and others.
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Great place to start and finish the routes to Beloki, Izazpi and others
3
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The lords of Igartza built this service center in the 16th century and increased their wealth. This magnificently preserved monumental complex, in addition to the palace-house of the lords, has: a hermitage, a mill, a forge, an apple press, a dovecote, the shoemaker's house and the blacksmith's house, among others. The visit is worth it.
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If you like sheep cheese, you are in the right place. Idiazabal is the headquarters of the shepherds' council that brings together the producers of the famous cheese of the same name. Here you can visit the Idiazabal cheese museum and learn much more about this dairy delicacy.
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The Mirandaola park is a haven of the history of Basque iron. It is home to the old traditional forge where you can see how iron was worked in the 19th century. In addition, there are various buildings and structures where iron is the protagonist.
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The Barrendiola reservoir is located at the foot of the Aizkorri-Aratz mountain range. The panoramic views are beautiful at all times of the year.
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Next to the Mirandaola park is the old forge of the same name, which has currently been converted into an ethnographic museum. You can book your visit through this link: https://lenbur.com/es/museos/ferreria-de-mirandaola/.
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Goierri offers diverse terrain, characterized by green mountains, deep valleys, and limestone elevations, particularly within the Aizkorri-Aratz and Aralar Natural Parks. You'll find everything from challenging climbs with significant elevation changes to winding paths through rural areas. The region is known for its 'leg-breaker' elevation changes, providing a good challenge for experienced riders.
There are over 150 mountain bike trails around Goierri, catering to various skill levels. This includes 10 easy routes, 64 moderate routes, and 82 difficult routes, ensuring options for beginners to advanced riders.
While many trails in Goierri feature significant elevation changes, some sections of the wider network, particularly those outside the most challenging mountain passes, can be suitable for families. For a generally accessible option, the Green Way, a 4.2 km path connecting Mutiloa and Ormaiztegi, is designed for family-friendly activities, though it's primarily a walking path, it offers a gentler environment. Always check route details for specific difficulty and terrain before heading out with children.
Goierri's natural parks, Aizkorri-Aratz and Aralar, are generally dog-friendly, but it's important to keep dogs under control, especially due to the presence of livestock like Latxa sheep, horses, and cows. Always check specific trail regulations within the natural parks, as rules can vary. Ensure your dog is well-behaved and accustomed to cycling alongside you.
Goierri is rich in natural beauty and historical sites. You might encounter impressive peaks like Aizkorri, the highest mountain in the Basque Country, or pass through the ancient San Adrián Tunnel, a UNESCO World Heritage site. Other highlights include the Mirandaola Forge and Park, and the scenic Lizarrusti Pass. The region's landscapes are dotted with traditional farms and offer views of rural Basque society.
Yes, many mountain bike routes in Goierri are designed as loops. For example, the Atxartiko Gaña Summit – Atxurbide Summit (787 m) loop from Beasain is a moderate 31.0 km trail offering expansive views. Another challenging option is the Lasarteko Lepoa Pass – Lareo Reservoir loop from Beasain, a 43.3 km route with significant elevation changes.
Goierri's green mountains are beautiful year-round, but spring and autumn generally offer the most pleasant conditions for mountain biking, with milder temperatures and vibrant scenery. Summers can be warm, while winters may bring mud or snow to higher elevations, especially in the Aizkorri-Aratz and Aralar Natural Parks. Always check local weather forecasts and trail conditions before your ride.
The mountain bike trails in Goierri are highly rated by the komoot community, with an average score of 4.4 stars from over 100 reviews. Riders often praise the diverse terrain, the stunning natural landscapes within the Aizkorri-Aratz and Aralar Natural Parks, and the challenging ascents that lead to rewarding views.
Yes, Goierri offers 10 easy mountain bike routes suitable for beginners or those looking for a less strenuous ride. These trails typically have gentler gradients and less technical terrain, allowing riders to enjoy the scenic environment without extreme challenges. Always check the route details on komoot for specific difficulty ratings.
Parking is generally available in the villages and towns that serve as starting points for many trails, such as Beasain, Zumarraga, Ormaiztegi, and Legazpi. For trails within the natural parks, designated parking areas are often provided near trailheads. It's advisable to check specific route information for recommended parking locations.
Absolutely. Goierri is known for its challenging terrain, with 82 difficult routes available. Trails like the Lasarteko Lepoa Pass – Amondarain Bridge loop from Beasain, a 37.8 km trail with over 1100 meters of elevation gain, offer significant climbs and technical sections that will test experienced mountain bikers.
Yes, some routes incorporate scenic water features. For instance, the difficult Lasarteko Lepoa Pass – Lareo Reservoir loop from Beasain passes by the beautiful Lareo Reservoir, offering picturesque views during your ride. Another option is the moderate Mirandaola Forge and Park – Barrendiola Reservoir loop from Legazpi.


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