4.1
(75)
5,553
riders
54
rides
Road cycling routes around Itsasondo are situated in the heart of Gipuzkoa, within the Spanish Basque Country. The area is characterized by rolling hills and imposing mountain ranges, providing a diverse cycling experience from undulating routes to demanding climbs. Cyclists can expect to traverse emerald forests and lush green valleys, often utilizing quiet tarmac backroads. This varied topography and strong cycling culture make it suitable for different levels of road cyclists.
Last updated: June 1, 2026
3.7
(3)
163
riders
79.3km
03:46
960m
960m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(1)
133
riders
28.7km
01:15
220m
230m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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4.8
(9)
311
riders
36.4km
01:42
240m
240m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
104
riders
38.2km
01:43
390m
390m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
94
riders
48.2km
02:20
630m
630m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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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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Perfect starting point for a tour of the Txindoki
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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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In the province of Gipuzkoa, Zaldibia is located near the Aralar mountain range. This municipality is crossed by the Amundarain River, which meanders between the houses and creates beautiful contrasts between nature and architecture.
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Zegama is a municipality in the Goyerri region, in the province of Guipúzcoa, Basque Country. It is located at the foot of the Aitzgorri mountain range, in the upper basin of the Oria River, in the middle of a historic pass that linked the Iberian Peninsula with continental Europe. The Zegama - Aizkorri mountain marathon is held in Zegama, which has a medium distance course and also a special test, the vertical kilometer. All of these routes pass through the mountains near Zegama, with the hermitage of Sancti Spiritu, with its 180 meters of steep slope, being one of the mythical points of the marathon and the vertical kilometer.
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The Otzaurte pass, 625 meters high and crowned with a hermitage and an inn, marks the gateway to the Aizkorri-Aratz Natural Park.
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Road cycling around Itsasondo offers a diverse experience, characterized by rolling hills and imposing mountain ranges. You'll traverse emerald forests and lush green valleys, often on quiet tarmac backroads. The region's varied topography provides both scenic, undulating routes and demanding climbs, catering to different skill levels.
There are over 50 road cycling routes around Itsasondo, offering a wide range of distances and difficulty levels for you to explore.
Yes, Itsasondo offers several easy road cycling routes. For instance, the Alregi loop from Ordizia is an easy 26.9 km route with moderate elevation gain, perfect for a more relaxed ride.
For experienced cyclists seeking a challenge, Itsasondo provides routes with significant elevation. The Lizarrusti Pass – Puerto de Lizarraga loop from Ordizia is a difficult 121.8 km route with nearly 2,000 meters of ascent, offering a substantial physical test amidst spectacular scenery.
The road cycling routes in Itsasondo are highly rated by the komoot community, with an average score of 4.5 stars from over 80 reviews. Cyclists often praise the varied terrain, the stunning natural beauty, and the well-maintained, quiet backroads.
Yes, many routes offer scenic viewpoints and pass by interesting landmarks. You might catch views of Txindoki (1,346 m), a prominent peak, or cycle past historical sites like the Igartza Monumental Complex. The Mandubia Summit – View of Txindoki from Ordizia loop from Itsasondo specifically offers scenic views towards Txindoki.
While cycling, you might encounter natural features like the Amezketa Stream Waterfall, which adds a picturesque element to your ride. The region's lush valleys and emerald forests are a constant natural highlight.
Many of the road cycling routes around Itsasondo are designed as loops, allowing you to start and finish in the same location. Examples include the Alregi – Otzaurte loop from Ordizia and the Ormaiztegi Viaduct – Atagoiti loop from Ordizia.
The Basque Country, including Itsasondo, benefits from an oceanic influence and a temperate climate. Spring and autumn generally offer pleasant temperatures and lush landscapes, making them ideal for road cycling. Summer can also be excellent, though some climbs might be more challenging in warmer weather.
Absolutely. The routes around Itsasondo are well-distributed across difficulty levels: 18 are easy, 25 are moderate, and 13 are difficult. This ensures that cyclists of all abilities can find suitable routes.
Yes, the Basque Country is renowned as a heartland of cycling in Spain, with a deeply ingrained cycling culture. This means you'll find well-maintained roads, a welcoming environment for cyclists, and a good network of routes, making it an ideal destination for road biking enthusiasts.
The routes around Itsasondo feature significant elevation changes due to the region's hilly and mountainous terrain. For example, the Alregi – Otzaurte loop from Ordizia has over 730 meters of elevation gain, while more challenging routes can exceed 1,900 meters of ascent.


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