4.2
(123)
12,533
riders
34
rides
Road cycling in Aizkorri-Aratz Natural Park features diverse landscapes, from dramatic limestone mountains to extensive beech forests. The region is characterized by significant elevation changes, offering challenging climbs and descents for road cyclists. Karst phenomena, including ridges and dolines, shape the terrain, alongside open meadows and valleys. This varied topography provides a range of experiences for those seeking no traffic road cycling routes.
Last updated: May 18, 2026
18
riders
16.0km
01:03
500m
500m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(2)
272
riders
67.9km
02:46
300m
300m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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52
riders
37.6km
01:38
260m
260m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
4.5
(2)
45
riders
60.6km
02:35
440m
440m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
36
riders
74.3km
03:20
740m
740m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Aizkorri-Aratz
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Traffic-free bike rides in Aizkorri-Aratz
Traffic-free bike rides in Aizkorri-Aratz
A must-stop along the reservoir route to get water and supplies.
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floral offering on the first Sunday of March
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A visit to the Virgin Mary is a must at least once a year. Puerto Arlaban
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bar for a must-stop in agurain
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pedestrian walkways of the marsh nearby
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very fast descent from Arbulo towards Ilarraza and Arkaute
2
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A picturesque village surrounded by a rampart, featuring a fountain, a church, and several charming squares in its center. It's reached through a steep climb, but it's well worth the detour.
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cultivated fields in the heart of the Alava plain
3
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There are over 30 dedicated no-traffic road cycling routes in Aizkorri-Aratz, offering a variety of experiences for different skill levels. You'll find routes ranging from easy to difficult, ensuring there's something for everyone.
Aizkorri-Aratz is known for its dramatic limestone mountains and extensive beech forests, so expect significant elevation changes. Routes often feature challenging climbs and rewarding descents, with terrain ranging from sharp ridges to open meadows. The park's karst phenomena, including dolines and ravines, add to the varied landscape.
Yes, Aizkorri-Aratz offers several easy no-traffic road cycling routes. For instance, the Zalduondo – Agurain/Salvatierra loop from Araia is an easy option, covering approximately 37 km with moderate elevation gain, making it suitable for those looking for a less strenuous ride.
Absolutely. For experienced cyclists seeking a challenge, Aizkorri-Aratz provides routes with significant climbs. The Lierni Pass loop from Zegama is a difficult route, featuring over 900 meters of elevation gain over 37 km, perfect for testing your climbing abilities.
Many routes offer access to significant natural and historical landmarks. You might pass by the historically important San Adrián Tunnel, a natural pass used for centuries, or catch glimpses of the dramatic Eye of Aitzulo cave. The Sanctuary of Arantzazu, a modern architectural marvel, is also a key entry point to the park and a significant pilgrimage site.
Yes, many of the no-traffic road cycling routes in Aizkorri-Aratz are designed as loops, allowing you to start and finish at the same point. An example is the Sanctuary of Arantzazu – Monument to the Basque Shepherd loop from Komentua, which offers a moderate 15 km ride.
The best time for road cycling in Aizkorri-Aratz is generally during the spring (April to June) and autumn (September to October) months. During these periods, the weather is typically milder, and the natural landscapes, especially the beech forests, are particularly beautiful. Summer can also be pleasant, but be prepared for potentially warmer temperatures, especially on climbs.
While Aizkorri-Aratz Natural Park is generally welcoming to visitors, specific regulations for cycling with dogs can vary. It's always best to keep dogs on a leash, especially in protected areas or near livestock. For detailed rules, it's advisable to check with the park's official information center or local authorities before your ride.
Yes, the region around Aizkorri-Aratz, including towns like Oñati and Araia, offers various cafes, pubs, and accommodation options. The Sanctuary of Arantzazu, a major entry point, also has facilities. You'll find places to refuel and rest, particularly in the valleys and villages bordering the natural park.
The area is highly rated by the komoot community, with an average score of 4.1 stars. Reviewers often praise the stunning natural beauty, the challenging yet rewarding climbs, and the peaceful, low-traffic roads that allow for an immersive cycling experience amidst the dramatic Basque landscapes.
Generally, cycling on designated roads and trails within Aizkorri-Aratz Natural Park does not require special permits for recreational use. However, it's crucial to respect park rules, stay on marked paths, and be mindful of wildlife and other visitors. For specific events or large groups, it's always best to consult the park's official website or visitor center for any updated regulations.


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