5.0
(1)
74
riders
2
rides
No traffic touring cycling routes around Cascajares De Bureba are situated at the foot of the Montes Obarenes, offering varied terrain from the rugged mountains to the gentler La Bureba depression. The region is characterized by extensive forests of Pyrenean oak, Scots pine, and holm oak, alongside agricultural lands. The Oroncillo River originates within the municipality, contributing to the area's natural features. This diverse landscape provides a range of cycling experiences, from routes through cultivated areas to ascents into the…
Last updated: May 20, 2026
22
riders
40.7km
04:17
1,080m
1,070m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
14
riders
38.7km
04:14
1,140m
1,140m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

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4
riders
45.5km
04:12
1,170m
1,170m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
35.0km
02:52
570m
580m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
35.4km
02:41
300m
300m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Hermitage of Our Lady of the Sickle is nestled beneath the cliff, reached by crossing the small bridge over the Molinar River. Dating from the 13th century, it features both Romanesque and Gothic elements and has an arched portico offering fine views of the surrounding area. At its base stands a second, much smaller hermitage, dating from the 17th century, which houses an altar dedicated to Christ of the Remedies.
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Built to span the Ebro River, this stone bridge is an impressive 143 meters long and features nine arches. The central section boasts a slender defensive tower, adorned with battlements and arrow slits, added in the 14th century. In medieval times, passage was controlled from this tower: anyone wishing to cross the bridge had to pay a toll of a few maravedís. The bridge offers one of the best views of the city of Frías.
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The Castle of the Dukes of Frías was declared a Site of Cultural Interest on April 22, 1949. It is situated on a rocky promontory overlooking the town and almost the entire Tobalina Valley. The oldest surviving remains date from the late 12th and early 13th centuries, but most of what remains is from the 15th century. Visitors can explore the large parade ground, part of the curtain wall, and the rampart walk, and climb the keep. Opening hours are daily from 10:30 a.m. to 2:00 p.m. and from 4:00 p.m. to 7:30 p.m., and the entrance fee is €2.
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Views of the Tobera waterfall
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Several waterfalls and areas to see in Tobera
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Beautiful medieval bridge over the Ebro River with views of Frias Castle
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One of the most beautiful bridges I know.
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The region around Cascajares De Bureba offers a wide selection of cycling routes designed to minimize traffic, with over 200 itineraries available on platforms like komoot. This guide specifically highlights several excellent options for touring cyclists seeking quiet roads and paths.
You'll find a diverse terrain, from the challenging ascents and panoramic views of the Montes Obarenes to gentler sections through the La Bureba depression. Routes often combine agricultural landscapes with forested areas of Pyrenean oak, holm oak, and juniper, providing varied cycling experiences.
While many routes in the immediate vicinity are rated as difficult, the broader region, including sections of the Vía Verde Santander-Mediterráneo, offers flatter and more accessible options suitable for families. These greenways are specifically designed for traffic-free enjoyment.
The area is rich in natural beauty. You can explore the dense forests of the Caderechas Valley, encounter ancient trees near Portillo del Busto, or visit the scenic Hermitage of Saint Mary of La Hoz. The Tobera Waterfalls Viewpoint – Frías loop specifically features a beautiful waterfall viewpoint.
Absolutely. Many routes pass through or near historically significant sites. For example, the Frías Medieval Bridge – Hanging Houses of Frías loop takes you past the iconic Frías Medieval Bridge and the unique Hanging Houses of Frías, offering a glimpse into the region's rich past.
Spring and autumn generally offer the most pleasant conditions for touring cycling, with mild temperatures and vibrant landscapes. Summer can be warm, especially in the open agricultural areas, while winter may bring colder temperatures and occasional snow in the higher elevations of the Montes Obarenes.
Yes, several routes are designed as loops, allowing you to start and end in the same location. Examples include the Frías Medieval Bridge – Hanging Houses of Frías loop from Frías and the Joven con Mascota Sculpture – El Chopo Bakery loop from Miraveche.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the tranquility of the routes, the stunning natural scenery of the Montes Obarenes, and the opportunity to discover charming historical villages away from busy roads.
Yes, if you're looking for a challenge, the proximity to the Montes Obarenes provides routes with substantial elevation gain. For instance, the Tobera Waterfalls Viewpoint – Frías loop features over 1100 meters of ascent, offering a demanding yet rewarding experience.
Many routes offer excellent opportunities for scenic breaks at viewpoints. The region features several designated viewpoints, such as the Watchtower and TalasDelSomo, providing panoramic vistas of the surrounding landscapes.
While many routes in this guide are rated as difficult, there are also options for moderate touring cyclists. For example, the Trespaderne – Frías Medieval Bridge loop from Frías offers a moderate challenge with less elevation gain compared to some of the more demanding routes.


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