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Spain
Asturias
Oviedo

Siero

The best MTB trails around Siero

4.3

(49)

684

riders

68

rides

Mountain biking around Siero, located in Asturias, Spain, offers varied landscapes for cyclists. The region features rolling hills, mountains, and lush oak and pine forests. Trails frequently incorporate natural elements like roots and banked curves, with rivers such as the Río Nora providing picturesque riverside views.

Best mountain bike trails around Siero

  • The most popular mountain bike trail is Río Nora and Viona Greenways Loop, an easy 15.8 miles (25.5 km) trail that takes 1 hour 54 minutes to…

Last updated: October 10, 2026

2

riders

#1.

Río Nora and Viona Greenways Loop

25.5km

01:54

270m

270m

This easy 15.8-mile mountain biking loop along the Río Nora and Viona Greenways offers a scenic ride through nature and history.

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Easy

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

Hard

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Tips from the Community

Javier MP
April 6, 2026, Área Recreativa de Monte Altu y Monumento a José Manuel Fuente

The monument to José Manuel Fuente, known as "El Tarangu", is a simple commemorative sculpture located on the Alto del Naranco, near Oviedo, Spain. Inaugurated on May 12, 2013, during the LVII Vuelta a Asturias, it pays homage to the career of the Asturian cyclist, crowning the summit that bears his name.

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Quiet and family walk

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mtb training area

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Javier MP
January 25, 2025, La Contriz

spectacular area

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Beautiful area for gravel

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I liked the visit

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Super difficult on a city bike, but yes, a very cool adventure

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9

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Beautiful mountain bike area with a lot of cycling

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9

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Frequently Asked Questions

How many mountain bike trails are there in Siero?

Siero offers a wide selection of mountain bike trails, with over 50 routes available for exploration. These routes cater to various skill levels, from easy riverside paths to challenging mountain ascents.

Are there easy mountain bike trails suitable for beginners in Siero?

Yes, Siero has several easy mountain bike trails perfect for beginners or those looking for a relaxed ride. One popular option is the Río Nora and Viona Greenways Loop, which is 25.5 km long and combines scenic riverside paths with historical elements. Another easy route is the Alto La Madera loop from Viella, covering 27.8 km.

What are the options for experienced mountain bikers in Siero?

Experienced mountain bikers will find challenging routes in Siero that demand good physical fitness. The Monte Deva Trail – Monte Deva loop from Lieres is a difficult 76.6 km path that explores the broader Asturian landscape, offering significant elevation changes and technical sections.

Are there any circular mountain bike routes in Siero?

Yes, many mountain bike routes in Siero are circular, allowing you to start and end at the same point. Examples include the easy Río Nora and Viona Greenways Loop and the moderate Nora Riverside Trail loop from Los Corros.

What kind of landscapes can I expect while mountain biking in Siero?

Mountain biking in Siero offers diverse Asturian landscapes, including rolling hills, lush oak and pine forests, and picturesque riverside paths along the Río Nora. Trails often feature natural elements like roots and banked curves, providing both scenic beauty and technical interest.

Are there mountain bike trails with good views in Siero?

Many trails in Siero offer scenic views, particularly those that ascend into the rolling hills and mountains surrounding the area. The region's natural environment, characterized by dense forests and rivers, provides numerous picturesque vistas throughout your ride.

What do other mountain bikers say about the trails in Siero?

The mountain bike trails in Siero are highly rated by the komoot community, with an average score of 4.5 stars from over 40 reviews. Riders often praise the varied terrain, the beauty of the Asturian landscape, and the options available for different skill levels.

Are there any notable landmarks or attractions near the mountain bike trails in Siero?

While focusing on natural beauty, Siero's surroundings also offer points of interest. You can find mountain passes like Alto de Santo Emiliano or Alto de la Madera. Further afield, near Oviedo, you can visit the Sacred Heart of Jesus Monument on Monte Naranco, which provides cultural context within the beautiful natural setting.

What are the typical conditions for mountain biking in Siero during winter?

During winter, some trails in Siero, especially singletrack sections through forests, can become muddy due to rainfall. While many routes remain accessible, it's advisable to check local conditions and trail reports before heading out, and be prepared for potentially wet and slippery surfaces.

Are there any riverside mountain bike trails in Siero?

Yes, Siero features several mountain bike trails that follow rivers, offering pleasant riverside views. The Nora Riverside Trail loop from Los Corros and the Río Nora Riverside Trail from Lieres are excellent examples, providing scenic routes along the Río Nora.

What is the best time of year to go mountain biking in Siero?

The best time to mountain bike in Siero is generally during spring and autumn when the weather is milder and the landscapes are particularly vibrant. Summer can also be pleasant, though some days might be warmer. Winter rides are possible but can be muddy, especially after rain.

Are there any family-friendly mountain bike routes in Siero?

For families, the easier routes, particularly those along greenways and riverside paths, are most suitable. The Río Nora and Viona Greenways Loop is an excellent choice, offering a relatively flat and scenic ride that combines natural beauty with historical elements, making it enjoyable for various ages.

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