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Spain
Basque Country
Gipuzkoa
Tolosa

Zizurkil

The best MTB trails around Zizurkil

4.2

(362)

4,328

riders

12

rides

Mountain bike trails around Zizurkil offer a diverse landscape for riders. The region, located in Gipuzkoa, Spain, features mountainous terrain and forests, providing varied elevation changes and technical sections. Streams and rivers add to the natural environment, creating picturesque routes. This area is characterized by a network of trails suitable for different skill levels, from less technical paths to challenging ascents.

Best mountain bike trails around Zizurkil

  • The most popular mountain bike trail is Plazaola Greenway – Witches' Bridge loop…

Last updated: May 10, 2026

4.5

(27)

185

riders

#1.

Plazaola Greenway – Witches' Bridge loop from Villabona-Zizurkil

61.2km

04:04

710m

710m

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

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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
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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

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

Moderate

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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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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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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One of the best greenways we know.

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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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Beautiful cromlech at the confluence between the GR and the PR.

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Marti Ferret
February 23, 2023, Eteneta Cromlech

Striking and repeatedly photographed prehistoric complex that stands out among the multiple sites found on Mount Adarra.

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The Plazaola greenway is a route that takes advantage of the route of an old narrow gauge railway, the Plazaola, which linked the Spanish towns of San Sebastián and Pamplona. An incredible route to travel by bicycle.

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This bridge is part of the Plazaola greenway and is known as the "witches' bridge". A well-known place for the inhabitants of the area. Quiet place where you can see the river, fishermen... it has some tables nearby to eat and spend the day.

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Frequently Asked Questions

How many mountain bike trails are available in Zizurkil?

Zizurkil offers a diverse network of around 13 mountain bike trails. These routes cater to various skill levels, ranging from less technical paths to challenging ascents through mountainous and forested areas.

What kind of terrain and elevation changes can I expect on mountain bike trails in Zizurkil?

The trails in Zizurkil feature varied terrain, characterized by mountains and forests. You can expect significant elevation changes, with some routes involving climbs of up to 957 meters. The landscape includes both less technical paths and more challenging sections, sometimes requiring advanced riding skills or even pushing your bike.

Are there any easy mountain bike trails suitable for beginners in Zizurkil?

Yes, there is at least one easy mountain bike trail available in Zizurkil. While many routes are moderate to difficult, beginners can find suitable options to enjoy the region's natural beauty.

Are there any circular mountain bike routes in Zizurkil?

Many of the mountain bike routes in Zizurkil are designed as loops. For example, the difficult Plazaola Greenway – Witches' Bridge loop from Villabona-Zizurkil and the moderate Belkoain Junction – Belkoain mendia loop from Villabona-Zizurkil are popular circular options, allowing you to start and finish in the same location.

What are some notable landmarks or natural features I might see along the mountain bike trails?

The trails often pass through scenic areas with natural features like streams and forests. Some routes, such as the Oindo Txiki Firebreak – Eteneta Menhir loop from Villabona-Zizurkil, might lead you past historical points of interest like the Eteneta Menhir. You might also encounter the Witches' Bridge on certain loops.

What do other mountain bikers enjoy most about riding in Zizurkil?

The mountain biking experience in Zizurkil is highly rated by the komoot community, with an average score of 4.2 stars from over 350 reviews. Riders often praise the diverse landscape, the challenging ascents, and the varied terrain that makes each ride unique.

Are there any particularly challenging mountain bike routes for advanced riders?

Yes, Zizurkil offers several challenging routes for advanced riders. The Eteneta Stone Circle – Eteneta Menhir loop from Villabona-Zizurkil is a difficult 31.5 km path with significant elevation gain, reaching up to 957 meters. Another demanding option is the Leizarán Stone Bridge – Witches' Bridge loop from Villabona-Zizurkil, known for its challenging climbs and descents.

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

Zizurkil, located in Gipuzkoa, Spain, generally offers good conditions for mountain biking for much of the year. The region's climate allows for enjoyable rides outside of extreme winter conditions. Spring and autumn often provide pleasant temperatures and lush scenery, while summer can be warm but still suitable, especially in the forested areas.

Are there any nearby attractions or points of interest to explore after a ride?

Absolutely. Zizurkil is close to several interesting attractions. You could visit the iconic La Concha Beach or the historic Miramar Palace. For natural beauty, consider exploring nearby mountain peaks like Uzturre Summit (733 m) or Adarra Summit (849 m).

Is there parking available near the mountain bike trailheads in Zizurkil?

While specific parking details for each trailhead are best checked on individual route pages, Zizurkil and its surrounding areas, including Villabona-Zizurkil, typically offer parking options for outdoor enthusiasts. It's advisable to consult the starting point information for your chosen route on komoot for the most accurate parking guidance.

Can I reach the mountain bike trails in Zizurkil using public transport?

Zizurkil is part of the Gipuzkoa province, which has public transport links. Depending on your starting point and destination, it may be possible to reach certain trailheads or nearby towns via bus or train. For detailed public transport information, it's recommended to check local transport schedules for routes connecting to Zizurkil or Villabona-Zizurkil.

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