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Spain
Basque Country
Álava
Llanada Alavesa

Zalduondo

The best MTB trails around Zalduondo

4.3

(23)

251

riders

37

rides

Mountain biking around Zalduondo offers access to diverse terrain, primarily due to its location near the Aizkorri-Aratz Natural Park and the Sierra de Entzia. The region features imposing limestone mountains, extensive beech forests, and spectacular karstic formations including crests and sinkholes. Riders can explore high plateaus with sharp limestone crests and vast pasturelands, often encountering prehistoric megalithic sites. This varied landscape provides a range of mountain bike trails suitable for different skill levels.

Best mountain bike trails around Zalduondo

  • The…

Last updated: July 17, 2026

5.0

(2)

18

riders

#1.

Burgamendi Summit – Burgamendi loop from Zalduondo

44.5km

04:19

1,230m

1,230m

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

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Hard

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

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

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

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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Hiking Collection by

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Tips from the Community

Iñigo
February 13, 2025, Source of the Zirauntza River

You can climb on foot, gravel and MTB.

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0

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oscargynko
December 26, 2024, San Adrián Tunnel

A place to remember, a joy to visit.

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4

0

Very nice views...be careful of the cold wind and the fog

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0

0

Beautiful place, I recommend doing that route.

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2

0

It is an impressive spring from the aquifers that permeate the limestone rock. A dam has been built to channel part of the water through a ditch. A beautiful waterfall jumps from the dam.

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2

0

The cover photo of colleague Javier Colmenero is impressive.

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3

0

Section from Zalduondo along the Camino de Santiago or medieval from Bayonne to Burgos, very hard due to the climbs if you go with panniers, but spectacular

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0

0

Nice place with a walkway.

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3

0

Frequently Asked Questions

How many mountain bike trails are there in Zalduondo?

There are 38 mountain bike trails around Zalduondo, offering a diverse range of options for different skill levels. This includes 1 easy route, 19 moderate routes, and 18 difficult routes.

What kind of terrain can I expect on mountain bike trails around Zalduondo?

The terrain around Zalduondo is varied, characterized by imposing limestone mountains, extensive beech forests, and spectacular karstic formations. You'll find high plateaus with sharp limestone crests, vast pasturelands, and trails that often pass by prehistoric megalithic sites. Routes can range from paved sections to challenging unpaved segments with significant ascents.

Are there mountain bike trails suitable for beginners or families in Zalduondo?

Yes, Zalduondo offers mountain bike trails suitable for beginners and families. While many routes are moderate to difficult, there is at least one easy route available. These easier options typically feature minimal elevation gain and may include paved surfaces, making them ideal for a more relaxed ride.

Are there challenging mountain bike trails for experienced riders?

Absolutely. For experienced riders seeking a challenge, Zalduondo offers 18 difficult mountain bike trails. These routes often involve significant elevation gains, sometimes over 1,500 feet, and feature unpaved, technical segments that may require advanced riding skills. An example is the Burgamendi Summit – Burgamendi loop from Zalduondo, which covers 27.6 miles with over 1,200 meters of ascent.

Are there any circular mountain bike routes in Zalduondo?

Yes, many mountain bike routes around Zalduondo are designed as loops, allowing you to start and finish in the same location. Examples include the challenging Burgamendi Summit – Burgamendi loop from Zalduondo and the moderate Peruaitz Summit – Agineta Forest Trail loop from Araia.

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

The region is rich in natural beauty and historical landmarks. You can explore the Aizkorri-Aratz Natural Park with its impressive limestone mountains and beech forests, or the Sierra de Entzia with its high plateaus and megalithic monuments. Notable attractions include the historic San Adrián Tunnel, the Aizkorri Summit, and the Arantzazu Sanctuary.

Are there any waterfalls along the mountain bike trails?

Yes, the area around Zalduondo features several beautiful waterfalls and water sources. You might encounter the Tobería Waterfalls, the Source of the Zirauntza River, or the Andoin Waterfall on your rides.

Is parking available near the mountain bike trails in Zalduondo?

Yes, Zalduondo serves as a convenient starting point for many trails, and parking is generally available within the town or at trailheads leading into the natural parks. Specific parking information for individual routes can often be found on their respective komoot tour pages.

Can I reach the mountain bike trails in Zalduondo by public transport?

While Zalduondo is a small town, it is generally accessible by public transport, though options might be limited depending on your starting location. It's advisable to check local bus schedules to Araia or nearby towns, which often serve as gateways to the Aizkorri-Aratz Natural Park and Sierra de Entzia.

Are mountain bike permits required in Zalduondo or the surrounding natural parks?

Generally, permits are not required for mountain biking on established trails in the Aizkorri-Aratz Natural Park or Sierra de Entzia. However, it's always good practice to respect local regulations and stay on marked paths to protect the natural environment. For specific details or any potential changes, you can consult local tourism information or the park authorities.

Are the mountain bike trails in Zalduondo dog-friendly?

Many trails in natural parks like Aizkorri-Aratz and Sierra de Entzia are dog-friendly, especially if dogs are kept on a leash to protect wildlife and livestock. However, it's always recommended to check specific trail regulations or local signage, as some areas might have restrictions, particularly during nesting seasons or in sensitive ecological zones.

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

The mountain bike trails around Zalduondo are highly rated by the komoot community, with an average score of 4.3 stars from over 20 reviews. More than 250 mountain bikers have explored the varied terrain, often praising the diverse landscapes, from challenging mountain ascents to scenic forest paths and historical sites.

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