4.8
(61)
5,226
riders
11
rides
No traffic road cycling routes around Alkiza are characterized by the mountainous terrain of the Tolosaldea region, situated on the slopes of Mount Ernio. The area features varied landscapes, including dense forests, open meadows, and a distinctive karst topography, providing a challenging environment for road cyclists. This setting offers numerous climbs and descents, with the "subida a Alkiza" being a notable point in competitive cycling events. The region's natural beauty, including the Hernio-Gazume Special Conservation Zone, ensures a pristine backdrop…
Last updated: May 21, 2026
5.0
(4)
442
riders
73.9km
03:21
630m
630m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
82
riders
39.5km
02:10
650m
650m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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3.0
(1)
125
riders
53.3km
02:27
540m
540m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(1)
183
riders
47.7km
02:23
600m
600m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
15
riders
25.0km
01:30
420m
420m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Alkiza
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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There is also less and less mining in Spain
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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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The historic center of Ordizia is very well preserved and has several buildings that have earned it the declaration of a historical-monumental complex. In addition, its market of typical products has been celebrated since the 11th-12th centuries and its spring Idiazabal cheese market is highly recognized.
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watch out for the detour. It is advisable to leave before entering the town
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Tolosa is a jewel of the Basque Country that stands out for its historical, cultural and gastronomic heritage. Its old town, the Plaza Nueva, the medieval bridge and the Parque de Aranzazu are some of its main attractions. Tolosa is also an excellent starting point to explore the surrounding nature, with beautiful mountains and trails.
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Tolosa is a beautiful town/city on the Oria river. It has beautiful little streets and some very interesting and impressive architecture. It is surrounded by spectacular green mountains and many nice trails for biking, running or walking.
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There are over 10 dedicated no-traffic road cycling routes around Alkiza, ranging from easy to difficult. This guide features 10 routes, with 4 easy, 5 moderate, and 1 difficult option to explore.
Alkiza, nestled on the slopes of Mount Ernio, offers varied terrain. You'll find challenging climbs and descents, characteristic of a region known for competitive road cycling. The landscape features outstanding mountains, woods, and meadows, with some routes traversing karst formations. For a less strenuous experience, the Plazaola Greenway offers a flatter, scenic ride.
The region generally offers pleasant cycling conditions from spring through autumn. Spring brings lush greenery, while autumn provides beautiful foliage. Summers are typically warm, but the mountainous terrain can offer cooler air. Always check local weather forecasts before heading out.
Yes, there are several easy routes. For instance, the View of Txindoki from Ordizia loop from Anoeta is an easy option. Additionally, the Plazaola Greenway, while not exclusively within Alkiza, offers a beautiful and less strenuous experience along an old railway line, perfect for families.
Absolutely. Alkiza is renowned for its demanding climbs, such as the 'subida a Alkiza,' which is part of competitive races. The Excellent steady climb – Playground with View of Alkiza loop from Tolosa is a difficult route with significant elevation gain, perfect for experienced riders seeking a challenge.
You can encounter diverse natural beauty. The region is part of the Hernio-Gazume Special Conservation Zone, offering pristine environments. While cycling, you might catch glimpses of Mount Ernio, or explore routes that pass near karst landscapes. The Witches' Bridge is a notable landmark, especially if you venture onto sections of the Plazaola Greenway.
Many routes offer stunning vistas. The Zelataun fields provide expansive views of the surroundings, and some sections of the Plazaola Greenway offer picturesque views of the Pyrenees and the Basque coast. The View of Txindoki from Ordizia – Keler Chair in the Park loop from Andoain-Centro also promises scenic views.
While specific parking areas for each route vary, Alkiza and nearby towns like Tolosa, Andoain, and Anoeta, which serve as starting points for many routes, generally offer public parking facilities. It's advisable to check parking options in your chosen starting town beforehand.
Public transport options to Alkiza itself might be limited, but nearby larger towns like Tolosa are well-connected by bus and train. From these towns, you can often access the starting points of various routes. Check local transport schedules for the most up-to-date information on carrying bicycles.
The komoot community highly rates the cycling experience in Alkiza, with an average score of 4.8 stars. Cyclists frequently praise the challenging climbs, the stunning natural scenery, and the quiet, traffic-free roads that allow for an immersive riding experience through the region's unique landscapes.
Yes, many of the routes are designed as loops, allowing you to start and finish in the same location. For example, the Orendain – Tolosa loop from Villabona-Zizurkil is a moderate circular route, providing a complete cycling experience without retracing your steps.


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