4.6
(34)
336
riders
47
rides
Gravel biking around Siero offers a diverse landscape characterized by rolling hills, river valleys, and a mix of paved and unpaved paths. The region features varied terrain, from open countryside to more forested sections, providing a dynamic environment for gravel cyclists. Elevation changes are common, with routes often including notable ascents and descents. This area provides a range of gravel bike trails suitable for moderate to advanced riders.
Last updated: July 8, 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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11
riders
37.9km
02:29
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
11
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
80.3km
06:33
1,890m
1,890m
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 substantial network of over 80 gravel bike trails. These routes cater primarily to moderate and difficult skill levels, providing a diverse range of experiences for cyclists.
The gravel biking routes in Siero are generally designed for moderate to advanced riders, with 19 moderate and 63 difficult trails. There are no routes specifically categorized as easy in the current selection, indicating the terrain often involves significant elevation changes and varied surfaces.
Gravel bike routes in Siero vary in length, with many popular options ranging from approximately 23 to 38 miles (37 to 61 km). For example, the Recuna Medieval Bridge – Quintana loop from Nava is about 23.6 miles (37.9 km) and takes around 2 hours 30 minutes, while the Río Nora Riverside Trail – Nora Riverside Trail loop from Oviedo / Uviéu extends to 38 miles (61.3 km) and typically takes over 3 hours 40 minutes.
Siero's gravel bike trails are characterized by rolling hills, river valleys, and a mix of paved and unpaved paths. You'll encounter varied terrain, from open countryside to forested sections, often including notable ascents and descents. The region is known for its dynamic environment suitable for gravel cyclists.
Yes, many routes in Siero offer scenic vistas. The Campo de San Francisco – Views Towards La Grandota loop from Oviedo / Uviéu is a popular choice, leading through open fields and providing panoramic views of the surrounding landscape.
The gravel biking experience in Siero is highly rated by the komoot community, with an average score of 4.4 stars from over 40 reviews. Riders often praise the varied terrain, the challenging ascents, and the beautiful natural scenery, highlighting the region's dynamic environment.
Yes, Siero and its surroundings offer several notable landmarks. You might encounter historical sites like the Saint Mary of Naranco or the Ponte de Galiñeiro. For those interested in religious architecture, the Cathedral of San Salvador in Oviedo is also nearby.
Many of the gravel bike routes in Siero are designed as loops, offering convenient starting and ending points. Examples include the Descent to Collada Aniciu Road – Les Praeres Ascent from Nava loop from Nava and the Santu Firme Recreation Area – Senda Fresneda–Soto loop from Lugones.
While specific seasonal data isn't provided, regions with rolling hills and varied terrain like Siero generally offer pleasant gravel biking conditions during spring and autumn. These seasons typically provide milder temperatures and beautiful scenery, though summer can also be enjoyable, especially in the mornings or late afternoons.
Absolutely. Siero is well-suited for advanced gravel cyclists, with 63 routes categorized as difficult. These trails often feature significant elevation gains and technical sections. The Descent to Collada Aniciu Road – Les Praeres Ascent from Nava loop from Nava, for instance, includes over 1000 meters of elevation gain, providing a substantial challenge.
Siero is a well-connected region in Asturias. While specific public transport links to trailheads are not detailed, major towns like Oviedo and Nava, which serve as starting points for several routes, are generally accessible by regional bus or train services. It's advisable to check local transport schedules for bike carriage policies.


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