4.6
(34)
351
riders
36
rides
Gravel biking around Siero, a municipality in Asturias, Spain, offers a diverse landscape for cyclists seeking no traffic gravel bike trails. The region is characterized by green vistas, meadowlands, and river valleys, shaped by the Nora and Noreña rivers. Routes often traverse a mix of paved and unpaved surfaces, providing varied terrain for different skill levels. Siero's central location within Asturias also provides access to routes with elevation gains and views of the surrounding hills.
Last updated: July 2, 2026
5.0
(2)
32
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
25
riders
28.5km
01:58
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(1)
11
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
80.3km
06:34
1,890m
1,890m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
50.3km
03:36
1,000m
1,000m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A park full of sculptures, water features, and benches to linger. Allegedly one of the largest city parks in Asturias. Very beautiful!
1
0
A spectacular area
0
0
Beautiful trail to do with family or at a relaxed pace
1
1
good slopes for training climbs
0
0
Siero offers a significant number of routes suitable for gravel biking with minimal traffic. You can explore over 35 such routes, ranging from moderate to difficult, providing diverse options for your cycling adventures.
The region of Asturias, including Siero, generally offers pleasant conditions for gravel biking during spring (April-June) and autumn (September-October). These seasons typically provide milder temperatures and less rainfall, making for more enjoyable rides through the green vistas and riverside trails. While specific weather can vary, avoiding the peak heat of summer and the colder, wetter days of winter is often recommended for the best experience.
While many routes in Siero are rated moderate to difficult, the region's focus on greenways and riverside paths suggests options for families. The La Camocha Greenway – Coria Path loop, for example, offers a moderate experience that could be suitable for families looking for a longer ride on varied terrain. Additionally, the broader Asturian region features routes like the 'Senda del Oso' (Bear's Trail), which is known for its accessibility for all ages and fitness levels, though it's not exclusively within Siero.
Many natural trails and greenways in Siero and the wider Asturias region are dog-friendly, especially if your dog is accustomed to running alongside a bike or can be carried. It's always best to keep your dog on a leash, especially in areas where wildlife might be present or near other trail users. Always ensure you carry enough water for both yourself and your pet, and be mindful of local regulations regarding dogs on trails.
Siero's gravel routes offer a mix of surfaces, reflecting the diverse Asturian landscape. You'll encounter everything from unpaved trails and forest paths to quieter paved sections, often traversing green vistas, meadowlands, and riverside areas. Routes like the Coria Path – Monte Deva loop will challenge you with varied terrain and elevation changes, while riverside trails tend to be more consistent.
Yes, many of the no-traffic gravel routes in Siero are designed as loops, allowing you to start and finish at the same point. Examples include the La Camocha Greenway – Coria Path loop and the Campo de San Francisco – Views Towards La Grandota loop, which offer extensive circular journeys through the region's scenic landscapes.
While cycling the no-traffic gravel trails around Siero, you can encounter various points of interest. Some routes may offer views of significant peaks and passes. For example, you might pass by areas with views towards Les Praeres – Sierra de Peñamayor or the Sacred Heart of Jesus Monument on Monte Naranco. The region also has historical sites and natural monuments that add cultural enrichment to your ride.
The gravel biking experience in Siero is highly regarded by the komoot community, with an average rating of 4.7 out of 5 stars based on over 30 reviews. Riders often praise the diverse terrain, the beautiful green landscapes, and the opportunity to explore routes with minimal traffic, making for a peaceful and engaging ride.
Siero's central location within Asturias means that some areas are accessible by public transport, particularly larger towns like Pola de Siero. However, access to specific trailheads, especially for more remote no-traffic routes, might require planning. It's advisable to check local bus or train schedules for connections to towns near your chosen starting point, keeping in mind that some routes, like the MTB Les Praeres loop from Sotrondio, might start from smaller villages.
Parking availability varies depending on the trailhead. For routes starting near towns or villages, you can often find public parking. For example, if you're starting a loop like the Senda de La Baua – Campa Fresneo loop from Blimea, look for parking within or on the outskirts of Blimea. For more remote starting points, roadside parking might be an option, but always ensure you park legally and safely without obstructing access.
While many of Siero's gravel routes are rated moderate to difficult, the region's riverside trails, such as those along the Nora and Noreña rivers, often provide easier, flatter sections suitable for beginners. These 'sendas' are generally less challenging in terms of elevation and offer a gentle introduction to gravel biking in a traffic-free environment. Look for routes described as 'riverside trails' for a more relaxed experience.


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