4.9
(80)
1,596
riders
49
rides
Touring cycling around Aránzazu is characterized by its location within the Aizkorri-Aratz Natural Park, featuring dramatic limestone mountain ranges and extensive beech forests. Cyclists encounter green mountains, deep ravines, and streams. The region offers varied terrain, from challenging climbs to scenic routes through picturesque landscapes.
Last updated: July 4, 2026
60
riders
34.7km
03:02
690m
690m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
51
riders
60.1km
03:48
690m
690m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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14
riders
43.1km
03:21
770m
770m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
39.1km
03:08
760m
760m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
12
riders
44.6km
03:21
730m
740m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Long, gentle climb. 11km at approximately 5%
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nice road between Usando and Bedia
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Hello, it's a nice place with fabulous views, the only thing is that on the way down you have to be a little careful.
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To make a short stop along the way.
4
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It is beautiful, but the location in which it is situated is truly privileged.
2
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Challenging climb on gravel with some steep ramps
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In the province of Biscay, the municipality of Amorebieta-Etxano is crossed by the Ibaizábal River. Among its historic buildings stands out the beautiful church of Santa María de la Asunción, located along the river course.
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advisable to be in good shape, a lot of hard slopes
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Aránzazu offers a diverse range of touring cycling routes. While many routes feature challenging climbs and significant elevation gain, there are also options for moderate rides. Out of 47 routes, 31 are considered difficult, 12 are moderate, and 4 are easy, ensuring options for various fitness levels.
You can expect varied terrain, primarily within the Aizkorri-Aratz Natural Park. Routes often feature lush, green, and largely forested scenery, set against dramatic limestone mountains. The karstic landscape includes deep ravines and gorges. Most surfaces are paved, offering a smooth cycling experience, though some routes might include gravel sections.
Yes, many touring cycling routes in Aránzazu are designed as loops. For example, the Saldropo Wetland – Alto de Dima loop from Igorre is a popular circular route that takes you through a forested environment. Another option is the Dima loop from Dima, which also explores the Aizkorri-Aratz Natural Park.
The region is rich in natural beauty. You can cycle through extensive beech forests and alongside ravines. Notable natural features include the Saldropo Wetland, which is part of several routes. You might also encounter the Uguzpe Waterfall or pass by mountain summits like Mugarra Summit (969 m).
Absolutely. The iconic Arantzazu Sanctuary, an architectural marvel perched on cliffs, is a significant landmark within the Aizkorri-Aratz Natural Park and a popular cycling destination. The historic San Adrian Tunnel, with its ancient hermitage and medieval road, also offers a blend of cultural and historical significance within the natural park.
The region's lush, green scenery is particularly inviting during spring and autumn when temperatures are mild and the forests display vibrant colors. While summer offers longer daylight hours, weekends can see more visitors. Winter cycling is possible, but some higher elevation routes might be affected by weather conditions.
While many routes are challenging, there are a few easier options. The region offers routes suitable for various fitness levels. For a moderate ride, consider the Dima loop from Arantzazu, which covers 12.4 km with moderate elevation gain, providing a good introduction to the area's cycling.
The area is highly rated by the komoot community, with an average score of 4.9 stars from over 50 reviews. Cyclists often praise the stunning natural beauty, the varied terrain within the Aizkorri-Aratz Natural Park, and the generally low traffic on the roads, which contributes to a more enjoyable and safer experience.
Yes, the climb to Arantzazu itself is very popular among cyclists in the Basque Country, known for its green, forested scenery and its entry into the heart of the Aizkorri-Aratz Natural Park. The initial kilometers are the steepest before settling into a more consistent rhythm. Other nearby climbs also add to the challenge for experienced riders.
While specific cafes are not listed for every route, the region's villages and towns, such as Mañaria, often provide opportunities for refreshments. The Arantzazu Sanctuary also serves as a hub, and its vicinity may offer facilities. Planning your route with potential stops in mind is advisable.
There are 47 touring cycling routes available in the Aránzazu region, offering a wide variety of options for different skill levels and preferences.
For experienced riders seeking a challenge, the Saldropo Wetland – Arteako Benta loop from Arantzazu is a difficult 44.6 km path with significant elevation gain, offering views of the natural park's varied terrain and notable climbs.


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