4.3
(34)
602
riders
43
rides
No traffic touring cycling routes around Kuartango are set within a valley framed by the Arkamo, Gibijo, and Badaia mountain ranges in Spain's Basque Country. The Baias River traverses the valley, contributing to varied terrain and lush riverbanks. This region offers a diverse landscape for cycling, from gentle riverside paths to more challenging ascents into the surrounding sierras. The area is characterized by a natural environment with significant scenic richness, including the notable Pico Marinda.
Last updated: July 2, 2026
27
riders
43.5km
04:26
1,060m
1,060m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
5
riders
38.4km
02:57
460m
460m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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9
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
6
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
33.1km
03:18
700m
700m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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The 17 m high summit cross was erected in 1907. The ascent from the reservoir is easily accessible.
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Bridge with 3 route options towards Villodas, Iruña, Veleia, and La Kantera. It was even the setting for an Ernesto Sevilla film 😂
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A fantastic waterfall, if the Rio Nervión is flowing. If not, the viewpoint is still spectacular.
2
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From the highest point of the greenway between Nanclares and Villodas, views of the old Nanclares prison, now in disuse.
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New benches on the greenway between Villodas and Nanclares, overlooking the old Nanclares prison.
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Late Gothic style, on the way to Guillerna
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Unfortunately, the Nervión has no water today, 2.5.25, so the spectacular waterfall was only a viewpoint in the canyon
4
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Beautiful photo of the Zadorra with waterfowl and the town in the background. Above Iruña Veleia
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Based on komoot data, there are over 50 dedicated traffic-free touring cycling routes in Kuartango, catering to various skill levels. You'll find a good mix, with 5 easy, 21 moderate, and 24 difficult routes to explore.
The Kuartango valley offers diverse terrain, from gentle riverside paths along the Baias River to more challenging ascents into the surrounding Arkamo, Gibijo, and Badaia mountain ranges. You can expect a mix of flat sections and significant climbs, especially when heading towards the sierras.
Yes, Kuartango offers several routes suitable for families. For an easier option, consider the Mirador del Salto del Nervion – Salto del Nervión Viewpoint loop from Aparcamiento de Hoyalante, which is just under 10 km with minimal elevation gain, perfect for a relaxed family outing.
Many of the natural areas and trails in Kuartango are dog-friendly, but it's always best to keep your dog on a leash, especially in areas with wildlife or near livestock. Ensure you carry water for your pet and clean up after them. Specific rules may apply in protected areas like the Natura 2000 site of Arkamo.
Kuartango is rich in natural beauty. You can cycle past the Pico Marinda, a prominent peak in the valley, or explore routes that lead to stunning waterfalls. The Nervión Waterfall, one of Spain's largest, is a spectacular sight, especially after rainfall. Other notable waterfalls include Corraladas Waterfall and Altube River Waterfall.
Absolutely! Kuartango is steeped in history. You can discover prehistoric sites like the Dolmens of Katadiano, or the ancient rock paintings in the Caves of Solacueva de Lacozmonte. The valley also features numerous Romanesque temples, mills, and bridges over the Baias River, offering delightful sights for history enthusiasts.
Yes, many of the routes are designed as loops, allowing you to start and end at the same point. An example of a challenging loop is the Gorbea Summit – Gorbea Summit Cross loop from Izarra, which covers over 43 km with significant elevation gain.
The spring and autumn months are generally ideal for touring cycling in Kuartango. The weather is milder, and the natural landscapes are particularly vibrant. Summer can be pleasant, but be prepared for warmer temperatures, especially in the midday sun. Winter cycling is possible but may involve colder temperatures and potential for rain or snow at higher elevations.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the tranquil environment, the diverse and picturesque landscapes framed by mountains, and the rich historical and cultural tapestry that adds depth to their rides.
Parking is generally available in and around the small villages of Kuartango. For routes like those near the Nervión Waterfall, designated parking areas such as Aparcamiento de Hoyalante or Monumento Natural del Monte Santiago are good starting points. Always check local signage for specific parking regulations.
While Kuartango is tranquil, you can find amenities in the larger villages. The old spa building at Balneario de Zuhatzu-Kuartango offers a place for rest. Many small villages have local establishments where you might find refreshments. For accommodation, consider options in and around the twenty small villages that dot the valley.


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