4.6
(5)
634
riders
3
rides
No traffic road cycling routes around Arnedillo are set within the La Rioja region of Spain, characterized by the Cidacos River valley and surrounding Hez and Peñalmonte mountain ranges. The terrain features clay-colored cliffs, limestone mountains, and verdant riverbanks. This area is part of a biosphere reserve, offering a diverse natural environment for road cyclists.
Last updated: July 1, 2026
16
riders
20.5km
01:21
150m
150m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
7
riders
43.5km
03:37
890m
890m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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3
riders
56.4km
04:05
1,130m
1,130m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Popular around Arnedillo
Beautiful views of the banks of the Cidacos.
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Greenway Tunnel in Arnedillo
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After passing through the tunnel at the Autol station, you'll be greeted with the spectacular landscape of the Cidacos Valley. Get ready for the clay-colored cliffs, the castles, the cliff houses, and the green banks of the river. The detour to Préjano is worth it if you have the time, you'll find an old castle, impressive rock structures, remains of the old railway, and a small waterfall. Upon entering Arnedillo, you'll pass thorugh more impressive rock structures and end near the hot springs. Treat yourself to a drink and take in the sun and the views on a clear day.
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The L-382 road runs along the gravel route of the Greenway before disappearing into a short tunnel. There is a nice wooden viewpoint over the valley.
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Riding through the valley of the Cidacos River between the mountains of Bergasa and Cabimonteros with its dominant red rock towering above you.
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Area of beech and oak trees with slight climbs and beautiful views
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Nice climb from Arnedillo to the wind farms. Descent through a beautiful beech forest to Las Ruedas de Ocón.
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Stretch up and down to the castle, parallel to the riverbed.
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This guide features three dedicated traffic-free road cycling routes around Arnedillo, catering to various skill levels. You'll find two moderate routes and one more challenging option.
The primary traffic-free cycling path is the Cidacos Green Trail (Vía Verde del Cidacos). This old railway path, converted into a 34 km route, follows the Cidacos River between Arnedillo and Calahorra, offering a relatively flat and scenic ride through limestone mountains and river valleys.
Yes, the Cidacos Green Trail is ideal for families. Its gentle gradients and car-free environment make it a safe and enjoyable option for cyclists of all ages, allowing you to explore the picturesque river valley at a relaxed pace.
The routes offer diverse and striking landscapes. You'll cycle through the dramatic Cidacos River canyon with its clay-colored cliffs, lush riverbanks, and verdant valleys. The surrounding limestone mountains are home to griffon vultures, which can be observed from viewpoints. Expect a mix of natural beauty within a unique biosphere reserve.
Yes, for experienced riders seeking a challenge, the Arnedillo and thermal baths – Cidacos Greenway loop from Arnedo is classified as difficult. This route covers over 56 km with significant elevation gain, providing a rigorous ride through the region's mountainous terrain.
Along the routes, you can discover several natural attractions. The Red Cliffs of Herce offer a striking geological feature. You might also encounter the famous natural thermal hot springs (Pozas) in Arnedillo, known for their medicinal properties. The region is also part of a biosphere reserve, rich in flora and fauna.
Parking is generally available in Arnedillo, especially near the start points of the Cidacos Green Trail. Many routes, like the Red Cliffs of Herce – Cidacos Greenway loop from Arnedo, are designed as loops starting from towns like Arnedo, where parking facilities are typically accessible.
The Arnedillo area is highly rated by the komoot community, with an average score of 4.25 stars. Reviewers often praise the quiet, traffic-free nature of the routes, the stunning natural scenery, and the unique experience of cycling through the Cidacos River valley.
Beyond the natural beauty, the region has historical interest. You can find ancient caves like Cuevas del Ajedrezado of Santa Eulalia Somera. The area is also known for its old railway infrastructure, which forms the basis of the Green Trail, offering glimpses into the region's past.
Yes, all three routes in this guide are designed as loops, allowing you to start and finish in the same location. For example, the Red Cliffs of Herce – Cidacos Greenway loop from Arnedo offers a circular journey, bringing you back to your starting point.
The region's climate generally makes it suitable for cycling for much of the year. Spring and autumn offer pleasant temperatures and vibrant landscapes, ideal for enjoying the routes. Summer can be warm, but the river valleys provide some respite. Winter cycling is possible, but check local weather conditions.


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