4.8
(34)
430
riders
13
rides
Gravel biking around Bardenas Reales De Navarra offers routes through a semi-desert landscape characterized by unique geological formations, dry riverbeds, and vast, open plains. This region, a UNESCO Biosphere Reserve, features a mix of clay, sandstone, and gypsum soils, creating a distinctive badlands topography. The terrain includes undulating paths and occasional climbs, providing varied conditions for gravel cyclists.
Last updated: May 11, 2026
3
riders
37.0km
02:55
340m
340m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
40.9km
03:17
390m
400m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.5
(2)
6
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
8.83km
00:44
60m
60m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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One of the most impressive pieces of earth.
10
0
There are many beautiful views here. This mountain is the highlight for many.
17
0
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.
2
0
a magical place ... even if it attracts many tourists :)
1
0
a magical place ... even if it attracts many tourists :)
0
0
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
0
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.
9
0
Shelters with bench, table and a closed room. unfortunately a little degradation and a lot of graffiti. it is next to the statue of the shepherd, there is still passage, cars regularly. There are other cabins a little nicer, wilder.
0
0
The gravel biking routes in Bardenas Reales De Navarra offer a range of difficulties. While most of the 13 available routes are rated as moderate, there are also easy options suitable for less experienced riders, and a challenging route for those seeking a greater test. The terrain often features undulating paths and occasional climbs through a semi-desert landscape.
Yes, Bardenas Reales De Navarra offers a couple of easy gravel routes perfect for beginners or those looking for a relaxed ride. One excellent option is the Ferial Reservoir loop from Barranco Salado, which is just under 9 km long and features minimal elevation gain.
Bardenas Reales De Navarra is a unique UNESCO Biosphere Reserve, characterized by its semi-desert badlands. You'll encounter distinctive geological formations, dry riverbeds, and vast, open plains. The terrain is a mix of clay, sandstone, and gypsum soils, creating a dramatic and often otherworldly backdrop for your ride.
Yes, many of the gravel routes in Bardenas Reales De Navarra are circular, allowing you to start and end at the same point. For example, the popular Castildetierra Hill – Castildetierra loop from Embalse de Cortinas is a moderate 37.1 km circular route, and the Castildetierra Hill – Bardenas Reales Badlands loop from Monumento al Segador is another great circular option.
The region is rich in unique natural formations. You can ride past iconic landmarks like Castildetierra, a striking geological formation. For panoramic views, consider visiting the Bardena Blanca Viewpoint or the Cabezo de las Cortinillas. The El Rallón Viewpoint also offers impressive vistas of the badlands.
The best times for gravel biking in Bardenas Reales De Navarra are typically spring (March to May) and autumn (September to November). During these seasons, temperatures are milder and more comfortable for riding. Summers can be extremely hot and dry, while winters can be cold with occasional rain, making trail conditions less predictable.
While many routes are moderate in length, you can combine sections or explore longer loops. The Castildetierra – Castildetierra Hill loop from Portal is one of the longer single routes at 41.0 km, offering a substantial ride through the unique badlands formations.
The area is highly rated by the komoot community, with an average score of 4.8 stars from over 30 reviews. Reviewers often praise the unique, almost lunar landscape, the sense of solitude, and the well-maintained gravel tracks that make for an adventurous yet accessible riding experience. The iconic formations like Castildetierra are frequently highlighted as memorable sights.
Given the semi-desert environment, it's crucial to pack plenty of water, as shade and water sources are scarce. Sun protection (sunscreen, hat, sunglasses) is essential. A repair kit, spare tubes, and a pump are also highly recommended due to the remote nature of some trails. Layered clothing is advisable for changing temperatures, especially in spring and autumn.
Bardenas Reales is a natural park with limited facilities directly on the trails. It's best to carry all necessary food and drinks with you. You'll find services, including cafes and restaurants, in the towns surrounding the park, such as Arguedas or Tudela, which are good starting or ending points for your rides.
Designated parking areas are available at key entry points to the park and near popular trailheads. For instance, routes like the Castildetierra Hill – Bardenas Reales Badlands loop often start from accessible locations like Monumento al Segador, which typically has parking facilities. It's always a good idea to check specific route details for recommended starting points and parking information.
While the main attractions can draw visitors, the vastness of Bardenas Reales allows for quieter experiences. To find less crowded routes, consider exploring trails further from the most popular landmarks like Castildetierra, or ride during off-peak hours or weekdays. Routes like the Cabezo Gancho in Bardenas Reales Natural Park loop might offer a more secluded experience.


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