4.8
(18)
260
riders
17
rides
Gravel biking around Castejón offers access to the unique semi-desert landscapes of Bardenas Reales Natural Park, characterized by its "badlands" topography. This region features dramatic ravines, flat plateaus, and sculpted canyons, all shaped by erosion. The extensive network of dirt tracks provides varied terrain for exploration, suitable for gravel bikes.
Last updated: May 20, 2026
4.6
(11)
121
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
46
riders
65.6km
04:35
610m
610m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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18
riders
116km
09:00
1,240m
1,240m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
103km
07:44
600m
600m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
56.9km
04:21
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Castejón
The Ebro Bridge in Tudela is an impressive example of medieval architecture. Built of stone, it spans 360 meters and consists of 16 piers and 17 uneven arches. This bridge is fundamental to the history of Tudela, as it has been a strategic crossing over the Ebro River since its construction in the 12th and 13th centuries. Although tradition attributes its construction to King Sancho VII the Strong, some historians suggest it may be a reconstruction of an earlier Muslim bridge. Over the years, it has undergone numerous renovations to withstand floods and the ravages of time.
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There are many beautiful views here. This mountain is the highlight for many.
17
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Castildetierra is a natural formation created by water and wind erosion; a stone placed on top protected the ground below, creating a sort of earth pyramid. The soil has different shades, and at sunrise and sunset it takes on extraordinary reddish hues.
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Entrance to Tudela via the bridge over the Ebro River. Beautiful view of the old part of the city and the river.
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Bridge over the river at the entrance to Tudela through the old town and cathedral
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a magical place ... even if it attracts many tourists :)
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a magical place ... even if it attracts many tourists :)
0
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The 30 km tour is absolutely worth doing...by car or bicycle...scenery that satisfies the eye and the imagination...and in the sky many griffon vultures
2
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There are over 15 dedicated no-traffic gravel bike trails around Castejón, offering a variety of experiences from moderate to difficult. These routes primarily explore the unique landscapes of the Bardenas Reales Natural Park and surrounding areas, ensuring a peaceful ride away from vehicular traffic.
The best times for gravel biking in the Castejón area, especially within the Bardenas Reales Natural Park, are typically spring and autumn. During these seasons, temperatures are pleasant. Summer can be excessively hot, making long rides challenging, while heavy rains in winter can make trails very muddy and difficult to navigate.
While many routes in the Bardenas Reales can be challenging, some sections are suitable for families with older children or those comfortable with moderate distances. For a taste of the region's unique landscape, consider exploring parts of the Castildetierra Hill – Castildetierra loop from Arguedas, which offers a moderate difficulty level and stunning views of the badlands.
Many natural areas around Castejón, including parts of the Bardenas Reales Natural Park, are dog-friendly, especially on designated trails. However, it's always recommended to keep dogs on a leash to protect local wildlife and ensure their safety, particularly in remote areas. Always check specific park regulations before you go.
The no-traffic gravel routes around Castejón primarily traverse the stunning semi-desert landscape of the Bardenas Reales Natural Park. You'll encounter unique 'badlands' topography with dramatic ravines, flat plateaus, and sculpted canyons, displaying striking colors of white, cream, and ochre. Beyond the park, you might also find routes near the Ebro River, offering different natural scenery.
Yes, many of the gravel bike routes in the region are designed as circular loops, allowing you to start and end at the same point. An excellent example is the challenging but rewarding Castildetierra Hill – Bardenas Reales Badlands loop from Arguedas, which covers nearly 119 km and offers a comprehensive tour of the park's iconic features.
While riding the no-traffic gravel trails, you'll be immersed in natural beauty. Key attractions include the iconic Castildetierra formation within the Bardenas Reales. You can also find points of interest like the Bardenas Reales Information Center, and the unique Arguedas Caves nearby. The region also features historical sites such as the remains of an old castle complex at the Little Balcony of the Moors.
The no-traffic gravel trails around Castejón offer a range of difficulties. While there is one easy route, the majority are classified as moderate to difficult. For instance, the Castildetierra – Castildetierra Hill loop from Arguedas is considered difficult, covering 66.7 km with significant elevation gain. Some sections may require good fitness and advanced riding skills, with occasional need to walk your bike.
Many popular starting points for gravel bike trails, especially those leading into the Bardenas Reales Natural Park, offer parking facilities. Towns like Arguedas, which serves as a convenient base, provide options for parking, including campervan parking, making it easy to access the trailheads.
The no-traffic gravel trails around Castejón are highly rated by the komoot community, with an average score of 4.8 out of 5 stars. Reviewers often praise the unique, otherworldly landscapes of the Bardenas Reales, the quiet and car-free nature of the routes, and the sense of adventure found on these extensive dirt tracks. The challenging terrain and stunning views are frequently highlighted as major draws.
Yes, for experienced riders seeking a significant challenge, there are several long-distance no-traffic gravel routes. The Castildetierra – Castildetierra Hill loop from Castejón de Ebro is a difficult route spanning over 100 km, offering an extensive exploration of the region's gravel paths and demanding terrain.
While Castejón is a good starting point, direct public transport options specifically to remote gravel trailheads within the Bardenas Reales might be limited. It's often more convenient to use a car to reach the main access points or towns like Arguedas, which are closer to the park's entrances and offer better parking facilities for cyclists.


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