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Spain
Basque Country
Gipuzkoa

Tolosa

The best MTB trails around Tolosa

4.4

(68)

1,273

riders

92

rides

Mountain biking around Tolosa offers a diverse network of trails within Gipuzkoa, characterized by varied terrain from verdant river valleys to challenging mountain paths. The region features the protected Leitzaran River Valley and the scenic Plazaola Greenway, providing a mix of natural beauty and cultural heritage. Mountain bikers can explore numerous mountain peaks and diverse landscapes, ensuring options for various skill levels.

Best mountain bike trails around Tolosa

  • The most popular mountain bike trail is Tolosaldea MTB Center Route 2

Last updated: May 10, 2026

5.0

(1)

20

riders

#1.

Tolosaldea MTB Center Route 2

11.9km

01:01

240m

240m

Easy 7.4-mile mountain bike route, Centro BTT Tolosaldea Ruta 2, offers rural charm and views near Tolosa, perfect for beginners.

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Easy

3.5

(2)

5

riders

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

4.5

(4)

50

riders

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

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

Moderate

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

4.5

(2)

36

riders

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Between the sea and the mountains — GR 121: Tour of Guipúzcoa

Hiking Collection by

Sofía_Ibáñez

Tips from the Community

inakio
September 8, 2025, Plazaola Greenway

Great route for beginners as has mainly constant and light slopes. Only half a dozen uphills the first 30 km from Pamplona.

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oscargynko
March 1, 2025, Belabieta

Scene of a famous battle, in the middle of a large field and surrounded by a herd of horses.

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That bridge is called "INTUIA-ko zubia" the INTUIA farmhouse is next to it. The misnamed "witches' bridge" is called UNANIBI-ko zubia, right in the Otita park (beginning of the Leitzaran valley). Don't forget to bring lights to cross the numerous tunnels in this valley!! Not to see but to be seen.

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1

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One of the best greenways we know.

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oscargynko
November 12, 2023, Larre Summit

Right where the antennas are, and very close to the San Lorenzo hermitage.

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Sandra
September 7, 2023, Plazaola Greenway

Great tour always along the river and through countless tunnels. Also recommended in hot weather. Bring light if possible.

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Pau Arbat
April 22, 2023, Tolosa Old Town

Tolosa is a jewel of the Basque Country that stands out for its historical, cultural and gastronomic heritage. Its old town, the Plaza Nueva, the medieval bridge and the Parque de Aranzazu are some of its main attractions. Tolosa is also an excellent starting point to explore the surrounding nature, with beautiful mountains and trails.

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This is a special and magical forest. It is thick and green and feels very different from the surrounding peaks. It can be a bit messy when wet and even a bit difficult, but that's part of the fun.

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Frequently Asked Questions

How many mountain bike trails are available around Tolosa?

The Tolosa region offers an extensive network of 142 mountain biking trails, catering to various skill levels. This includes 8 easy routes, 22 moderate routes, and 64 difficult routes, ensuring options for beginners to advanced riders.

Are there mountain bike trails suitable for beginners in Tolosa?

Yes, Tolosa has several easy mountain bike trails. For instance, the Tolosaldea MTB Center Route 2 is an easy 7.4-mile (11.9 km) route that offers rural charm and scenic views near Tolosa, perfect for those starting out.

What kind of challenging mountain bike routes can I find in Tolosa?

For experienced riders seeking a challenge, Tolosa offers 64 difficult mountain bike routes. Trails like Belabieta – circular desde Iruna feature significant elevation gains and demanding sections. Another option is the Plazaola Greenway – Witches' Bridge loop from Villabona-Zizurkil, a 38.0-mile (61.2 km) trail with considerable elevation changes.

What natural features or landmarks can I see while mountain biking in Tolosa?

Tolosa's trails often pass through beautiful natural areas. You can explore the protected Leitzaran River Valley, known for its clean waters and verdant forests. The Plazaola Greenway also offers stunning vistas. For those interested in peaks, you might encounter views of Uzturre Summit (733 m) or Hernio Summit. There's also the Amezketa Stream Waterfall for a refreshing stop.

Are there any circular mountain bike routes in the Tolosa area?

Yes, many mountain bike routes around Tolosa are circular, allowing you to start and end at the same point. Examples include the challenging Belabieta – circular desde Iruna and the longer Belabieta Hillside – Belabieta loop from Anoeta, which covers over 31 miles (50 km).

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

The region's diverse terrain makes it suitable for mountain biking through much of the year. Spring and autumn generally offer pleasant temperatures and vibrant landscapes. While specific seasonal data isn't provided, the mild climate of Gipuzkoa typically allows for outdoor activities outside of the hottest summer months or potentially wettest winter periods.

What do other mountain bikers enjoy most about the trails in Tolosa?

The mountain biking trails in Tolosa are highly rated by the komoot community, with an average score of 4.5 stars from over 70 reviews. Riders often praise the varied terrain, from verdant river valleys to challenging mountain paths, and the extensive network that provides options for all skill levels.

Are there any routes that follow old railway lines?

Yes, the Plazaola Greenway – Witches' Bridge loop from Villabona-Zizurkil follows a scenic 37-kilometer old railway line. This route winds through green valleys, offering stunning vistas and a unique historical perspective.

Can I find mountain bike routes with significant elevation changes?

Absolutely. Many routes in Tolosa feature substantial elevation changes. For example, the View of Belabieta Hillside – Artxipilaga Forest Trail loop from Tolosa includes over 3,700 feet (1,100 m) of ascent, providing a demanding workout and rewarding views.

Are there any routes that pass through the Leitzaran River Valley?

Yes, the Leizarán Stone Bridge – Witches' Bridge loop from Villabona-Zizurkil is a difficult 18.8-mile (30.3 km) route that takes you through the beautiful Leitzaran River Valley, known for its natural splendor and cultural heritage.

What is the longest mountain bike route available in this guide?

The longest route featured in this guide is the Belabieta Hillside – Belabieta loop from Anoeta, which spans 31.2 miles (50.3 km) and involves over 4,600 feet (1,400 m) of elevation gain, making it a challenging full-day adventure.

Are there any routes that offer views of multiple summits?

Yes, the Mareagako Gana Summit (592 m) – Aldaba Summit (740 m) loop from Tolosa-Centro is a difficult route that provides views of multiple peaks and significant elevation changes, offering panoramic vistas of the surrounding landscape.

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Didn’t find what you were looking for?

Check out more MTB trails throughout Tolosa below and find the perfect route in your destination.

IkaztegietaOrexaBelauntzaVillabona-AmasaLizartzaAsteasuAmezketaCommunauté D'Enirio-AralarLarraulElduainBidania-GoiatzAralar Parke Naturala/Parque Natural De AralarBaliarrainTolosaZizurkilAltzoBerastegiIbarraLareoko urtegiaLegorretaLeaburuAdunaHernialdeOrendainIruraAbaltzisketaAlbizturBerrobiAnoetaAlegiaAlkiza

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