4.4
(6)
61
riders
12
rides
Gravel biking around Kuartango offers diverse terrain within the western part of Álava in the Basque Country. The region is characterized by the meandering River Bayas, creating fertile valleys, and is enveloped by the mountain ranges of Arkamo, Gibijo, and Badaia. This varied landscape provides a mix of flat river sections and challenging mountain passes, ideal for no traffic gravel bike trails. The area's natural environment includes preserved ecological zones and numerous paths suitable for mixed-terrain cycling.
Last updated: July 2, 2026
5.0
(1)
4
riders
83.1km
06:36
1,140m
1,140m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
4
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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6
riders
127km
10:45
2,280m
2,280m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
5
riders
34.8km
02:19
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
42.1km
03:20
820m
820m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful part of the green belt, both by bike and on foot.
0
0
Alava mountains. Road from Lagran with good climbs, shade and good asphalt.
2
0
New footbridge over the IBAIA highway. Green belt
2
0
To replenish strength and get water
2
0
New footbridge over the IBAIA highway. It connects with the footbridge over Highway 1.
2
0
It usually gets a lot of people going up and you have to be careful not to cross anyone on the way up.
1
0
Kuartango offers a good selection of traffic-free gravel biking experiences, with 13 routes currently available in this guide. These routes are specifically curated to keep you away from vehicle traffic, allowing for a peaceful and immersive ride through the region's diverse landscapes.
Kuartango's landscape is incredibly varied, offering a mix of flat river valleys along the meandering River Bayas and challenging climbs through the impressive mountain ranges of Arkamo, Gibijo, and Badaia. You can expect routes that combine unpaved roads, forest tracks, and some paved sections, providing a true mixed-terrain gravel biking experience.
The no-traffic gravel routes in Kuartango cater to a range of abilities. While there are no easy routes listed in this guide, you'll find 4 moderate and 9 difficult routes. For example, the Ascent to Sierra Arcena loop from Villanañe is a challenging option, while the Vasco Navarro Railway Greenway – Olarizu Park loop from Jundiz offers a moderate experience.
The best time for gravel biking in Kuartango is generally during spring and autumn when the weather is mild and the natural scenery is at its most vibrant. Summer can also be pleasant, especially in the mornings or late afternoons, though some routes might be exposed to the sun. Winter can bring colder temperatures and potentially wet conditions, making some trails more challenging.
While many routes in this guide are moderate to difficult, the region does offer potential for family-friendly rides, especially along the flatter sections of the River Bayas valley or parts of the old railway greenways. For a moderate option that could be adapted for families with older children, consider the Vasco Navarro Railway Greenway – Olarizu Park loop from Jundiz, which features a greenway section.
Kuartango's gravel trails offer access to stunning natural beauty. You can encounter highlights such as the Ganalto Summit Cross, offering panoramic views, or the Views of Pico del Fraile. The Nervión River is also a significant natural feature in the wider area, and you might pass by various lakes like Lamioxin Lagoon or Lake Arreo on nearby routes.
Absolutely! Kuartango is rich in history. You can integrate visits to sites like the Sanctuary of Nuestra Señora de Escolumbe near Katadiano, the four dolmens of Katadiano, or the hermitage of Santísima Trinidad near Guillarte into your rides. The prehistoric sites with cave paintings in Solacueva de Lacozmonte Caves in Jokano also offer a fascinating glimpse into the past.
Yes, many of the routes in this guide are designed as loops, perfect for starting and ending at the same point. Examples include the challenging Garaio Footbridge – Vasco Navarro Railway Greenway loop from Jundiz, or the scenic Olarizu Park – Zabalgana Park loop from Jundiz.
Many routes in this guide start from towns or villages like Jundiz or Villanañe, which typically offer public parking options. It's advisable to check specific route descriptions on komoot for recommended starting points and parking availability, especially for more remote trailheads.
The komoot community highly rates the gravel biking experience in Kuartango, with an average score of 4.5 stars. Reviewers often praise the tranquility of the routes, the stunning natural landscapes, and the variety of terrain that keeps rides engaging. The absence of traffic is a frequently highlighted positive, allowing for a truly peaceful outdoor adventure.
While many natural areas in Kuartango are dog-friendly, it's essential to check local regulations for specific trails, especially those passing through protected areas or private land. Always keep your dog under control, on a leash where required, and ensure you clean up after them to preserve the natural environment for everyone.
Kuartango is dotted with small villages where you might find local cafes or restaurants. While not every route will have direct access to amenities, planning your ride to pass through towns like Villanañe or near the old spa building in Zuhatzu-Kuartango can provide opportunities for refreshments. It's always a good idea to carry sufficient water and snacks, especially on longer or more remote routes.


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