4.7
(29)
382
riders
30
rides
Gravel biking around National Park Bardenas Reales offers extensive no traffic gravel bike trails through a distinctive semi-desert landscape. The region is characterized by "badlands topography," featuring dramatic terrain sculpted by erosion into canyons, flat plateaus, and isolated hills known as "cabezos." Geological elements of sandstone, clay, and gypsum contribute to the varied colors of the park's formations. This environment provides a network of dirt tracks suitable for diverse gravel biking experiences.
Last updated: May 16, 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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5.0
(2)
16
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
18
riders
116km
09:00
1,240m
1,240m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
37.0km
02:55
340m
340m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around National Park Bardenas Reales
This is the viewpoint of the Eguaras Wildlife Refuge and the Peñaflor Castle
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There are many beautiful views here. This mountain is the highlight for many.
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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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a magical place ... even if it attracts many tourists :)
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a magical place ... even if it attracts many tourists :)
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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
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Castildetierra is an impressive geological formation located in the Bardenas Reales Natural Park and Biosphere Reserve, in southeastern Navarre. This formation, known as "cabezo," is the result of differential erosion, where the upper layers of more resistant materials, such as limestone and sandstone, protect the lower layers of softer clay. The semi-desert landscape of the Bardenas Reales has been the setting for several film and television productions, including the series "Game of Thrones." There are also several trails to explore the area, with the Castildetierra trail being one of the most accessible and recommended for families.
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The ruins consist of a small central tower that served as a watchtower and accommodation for a small garrison and a walled area around it. Today only the ruins of the tower remain.
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There are over 30 dedicated no-traffic gravel bike trails in National Park Bardenas Reales, offering a wide range of experiences for cyclists of all levels. These routes allow you to fully immerse yourself in the unique semi-desert landscape without vehicle interference.
The trails in Bardenas Reales cater to various skill levels. You'll find 5 easy routes perfect for beginners, 16 moderate routes for those with some experience, and 9 challenging routes for advanced riders seeking a more demanding adventure. For example, the Castildetierra Hill – Bardenas Reales Badlands loop from Embalse de Cortinas is an easy option.
The best time to visit for outdoor activities like gravel biking is between September and June. During these months, temperatures are more pleasant. Summer can be extremely hot, and heavy rain can turn the dirt tracks into difficult mud, so it's generally best to avoid July and August.
Yes, many of the no-traffic gravel bike routes in Bardenas Reales are circular, allowing you to start and end at the same point. An example is the challenging Castildetierra – Castildetierra Hill loop from Arguedas, which takes you through diverse landscapes.
The park is famous for its dramatic 'badlands topography,' featuring surreal rock formations, canyons, and 'cabezos' (isolated hills). Along the trails, you can expect to see iconic formations like Castildetierra and Piskerra - Cabezo de Piskerra. Don't miss viewpoints such as Cabezo de las Cortinillas and El Rallón Viewpoint for panoramic vistas.
While some routes can be challenging, there are easier, shorter options that can be suitable for families, especially those with some biking experience. Always check the route's difficulty and distance before heading out. The extensive network of dirt tracks and absence of cars on many routes make it a unique environment for family adventures.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the unique, almost lunar landscape, the extensive network of quiet dirt tracks, and the feeling of immersion in nature due to the absence of traffic. The dramatic scenery and geological formations are frequently highlighted as major draws.
Yes, there are designated parking areas at various entry points to the park, which serve as trailheads for many routes. For example, routes like the Bardenas Reales Badlands – Castildetierra Hill loop can be accessed from the Centro de información de Bardenas Reales, which typically has parking facilities.
The Bardenas Reales is a natural park, so amenities within the park itself are limited. It's advisable to carry sufficient water and snacks. However, towns bordering the park, such as Arguedas, offer cafes, restaurants, and accommodation options where you can refuel before or after your ride. The Castildetierra Hill – Castildetierra loop from Arguedas starts and ends near such facilities.
Generally, permits are not required for cycling on the marked public tracks within Bardenas Reales. However, it's always recommended to check the official park regulations before your visit, as rules can change. You can find more information on the official tourism website for the region: visitnavarra.es.
While dogs are generally allowed in the park, they must be kept on a leash at all times to protect the local wildlife and ensure the safety of other visitors. Always check specific trail regulations, as some areas might have restrictions, especially during nesting seasons for birds.
Yes, for experienced riders seeking a significant challenge, there are longer and more demanding routes. The Castildetierra Hill – Bardenas Reales Badlands loop from Arguedas, for instance, is a difficult route spanning over 118 km with substantial elevation gain, offering an epic adventure through the heart of the badlands.


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