4.3
(26)
194
riders
7
rides
No traffic touring cycling routes around Foz de Arbayun / Arbaiungo Arroila traverse a landscape characterized by dramatic limestone gorges carved by the Salazar River. The region features vertical canyon walls reaching heights of 300 to 400 meters, alongside serene river valleys and dense forests. This area offers a diverse terrain with significant elevation changes, providing varied experiences for touring cyclists.
Last updated: May 16, 2026
20
riders
43.0km
03:53
600m
600m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(5)
39
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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12
riders
7.56km
00:32
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
3
riders
17.2km
01:31
180m
180m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
42.4km
03:10
490m
490m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Foz de Arbayun / Arbaiungo Arroila
Just after leaving the parking lot, about 300 meters away, take the detour to the left and follow the path very easily and beautifully. If you have decent binoculars, you can see some chicks in the vulture colonies, depending on the time of year, and some adults all year round. Highly recommended, short and sweet.
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It is a short but interesting walk. Going clockwise there is a possibility to swim shortly after the tunnel. The water is very cold
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A very pleasant little village with a beautiful castle. A visit inside is highly recommended; they store your bikes in the courtyard :)
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Beautiful little greenway, very short, but worth enjoying!
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There is very little shade on the entire circular route, only the last, short section in the gorge has shade. In summer it can get as hot as 40 degrees Celsius and then only the section in the gorge is recommended, not the circular hike.
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There are 7 dedicated no-traffic touring cycling routes available for you to explore in the Foz de Arbayun / Arbaiungo Arroila region. These routes offer a mix of easy, moderate, and difficult options to suit various skill levels.
The no-traffic routes in this region primarily feature varied terrain, including serene river valleys and paths along former railway lines. While some routes are relatively flat, especially those near the Salazar and Irati rivers, others may include gentle ascents and descents as they navigate the dramatic landscapes surrounding the gorges. For example, the Lumbier Gorge – Foz de Lumbier (Lumbier Gorge) loop from Reserva Natural de la Foz de Lumbier offers a moderate experience with some elevation changes.
Yes, there is one easy-rated no-traffic touring cycling route, making it suitable for families or those seeking a more relaxed ride. While specific family-focused details aren't always available, routes along former railway tracks, such as those near Foz de Lumbier, are often flatter and safer for younger riders. Always check the route details for distance and elevation to ensure it matches your family's capabilities.
The Foz de Arbayun / Arbaiungo Arroila region is particularly beautiful for touring cycling during spring and autumn. Spring offers lush greenery and pleasant temperatures, while autumn provides a spectacular display of colors from the diverse vegetation, enhancing the scenic beauty of the gorges and forests. Summers can be warm, and winters may bring colder conditions, so always check local weather forecasts before your trip.
Yes, many of the no-traffic touring cycling routes in the Foz de Arbayun / Arbaiungo Arroila area are designed as circular loops. This allows you to start and end your ride at the same point, making logistics easier. Examples include the Foz de Lumbier (Lumbier Gorge) – Lumbier Gorge loop from Facería 11 and the Iru Bide Restaurant loop from Lumbier.
The Foz de Arbayun / Arbaiungo Arroila region is a sanctuary for diverse wildlife. Along your no-traffic cycling routes, especially near the gorges, you have a high chance of spotting griffon vultures, peregrine falcons, and golden eagles soaring above the limestone cliffs. Lower areas and riverbanks are home to badgers, roe deer, and wild cats. Keep an eye out, especially during quieter times of day.
Absolutely. The region is known for its dramatic landscapes. While cycling, you'll encounter breathtaking views of the Arbayún Gorge and the Salazar River. The Mirador de Iso (Iso Lookout) is a highly recommended spot, easily accessible and offering panoramic views where you can often see vultures. Many routes, such as the various loops around Foz de Lumbier, also provide stunning vistas of the carved gorges.
The area is highly rated by the komoot community, with an average score of 4.2 stars from 29 reviews. Reviewers often praise the tranquility of the car-free paths, the dramatic natural beauty of the gorges, and the opportunity to observe diverse wildlife, particularly the impressive griffon vultures. The well-maintained trails along former railway lines are also frequently highlighted for their smooth riding experience.
While direct public transport to every trailhead might be limited, the main towns and villages surrounding Foz de Arbayun / Arbaiungo Arroila, such as Lumbier and Usún, may have bus connections. It's advisable to check local bus schedules in advance and plan your route accordingly, considering the starting points of the no-traffic trails. Some routes, like those around Foz de Lumbier, are accessible from nearby villages.
Yes, the villages surrounding the Foz de Arbayun / Arbaiungo Arroila region, such as Lumbier and Usún, offer amenities including cafes, restaurants, and accommodation options. These can serve as convenient starting points or rest stops for your touring cycling adventures. For instance, the Iru Bide Restaurant loop from Lumbier specifically highlights a local eatery.
The no-traffic touring cycling routes in the Foz de Arbayun / Arbaiungo Arroila area cater to various skill levels. There is 1 easy route, 3 moderate routes, and 3 difficult routes. This range ensures that both beginners looking for a relaxed ride and experienced cyclists seeking a challenge can find suitable options. Always check the specific route details on komoot for elevation profiles and distance.
Absolutely. Just 10.5 km away, you'll find Foz de Lumbier, another impressive gorge with a flat riverside trail along a former railway track, perfect for combining with your no-traffic cycling. Further afield, the Irati Forest, known as the second largest and best-preserved beech and pine forest in Europe, offers more natural beauty to explore. These areas provide excellent opportunities to extend your outdoor adventure.


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