4.5
(5)
36
riders
8
rides
Gravel biking in Reserva Natural De La Foz De Arbayún offers routes through a landscape defined by a deep canyon carved by the Salazar River, with vertical walls up to 400 meters. The terrain features rugged sections, limestone cliffs, and varied topography. Diverse ecosystems include beech and Scots pine forests, alongside riparian areas with lime, ash, and maple trees. These natural features provide a dynamic environment for gravel cyclists.
Last updated: July 9, 2026
4.5
(2)
3
riders
50.8km
03:38
710m
720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
6
riders
35.8km
02:32
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
13
riders
15.1km
00:55
210m
210m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
22.1km
01:48
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
20.0km
01:28
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Reserva Natural De La Foz De Arbayún
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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Pretty passage in the countryside
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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 are several gravel bike routes in Reserva Natural De La Foz De Arbayún, with a total of 6 tours currently available on komoot. These routes offer diverse experiences through the region's dramatic landscapes.
You can expect a varied and often challenging terrain. The routes traverse a landscape defined by a deep canyon carved by the Salazar River, with impressive vertical walls. The topography includes rugged sections, limestone cliffs, and diverse forests. Many routes are rated as moderate to difficult, offering a rewarding experience for adventurous gravel cyclists.
The region is renowned for its spectacular natural beauty. You'll encounter the deep canyon carved by the Salazar River, impressive limestone cliffs, and diverse forests of beech, Scots pine, and riparian trees. Keep an eye out for griffon vultures and other raptors soaring above. The Mirador de Iso offers breathtaking panoramic views of the canyon.
Yes, many of the gravel routes in the area are designed as loops, allowing you to start and finish in the same location. For example, the Javier Castle – Castle of Xavier loop from Javier is a popular option, as is the Lumbier Gorge – Foz de Lumbier (Lumbier Gorge) loop from Liédena.
The diverse vegetation and dramatic landscapes make the region appealing throughout much of the year. Spring and autumn generally offer the most pleasant temperatures for cycling, with vibrant foliage or blooming flora. Summers can be warm, while winters might bring colder conditions, especially in the canyon. Always check the local weather forecast before heading out.
While many routes in the area are rated as moderate to difficult, there are options that might be suitable for families with some cycling experience. The Foz de Lumbier (Lumbier Gorge) – Lumbier Gorge loop from Lumbier is a shorter, moderate trail that leads through the Foz de Lumbier canyon, which could be a good choice for families looking for a less strenuous ride.
The area is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the stunning natural scenery, the challenging yet rewarding terrain, and the immersive experience of cycling through the deep canyons and diverse forests. The sense of wildness and isolation is frequently highlighted as a key draw.
While the natural reserve itself offers a wild and isolated experience, you can find services in nearby towns. For example, the Iru Bide Restaurant loop from Lumbier suggests that Lumbier is a good base for finding amenities. It's advisable to carry sufficient water and snacks, especially on longer routes, as services might not be directly on the trails.
Access to the Reserva Natural De La Foz De Arbayún primarily relies on personal transport. While some larger towns in the Navarre region may have bus connections, direct public transport to the trailheads within the reserve is limited. Planning your route with a car or considering local taxi services from nearby towns like Lumbier or Liédena would be the most practical approach.
Gravel biking in Reserva Natural De La Foz De Arbayún generally ranges from moderate to difficult. The terrain includes significant elevation changes, unpaved sections, and challenging segments that require a good level of fitness and bike handling skills. For instance, the Irati Greenway – Lumbier Gorge loop from Lumbier is rated as difficult, offering a substantial challenge.
Generally, gravel biking is permitted on designated trails and rural roads within the broader Navarre region. However, as Reserva Natural De La Foz De Arbayún is a protected area, it's always recommended to check local regulations regarding cycling on specific paths or within sensitive ecological zones. Stick to marked routes to ensure you comply with conservation efforts.


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