Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Gravel rides
Spain
Basque Country
Gipuzkoa
Alto Deba

Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

Routes
Gravel rides
Spain
Basque Country
Gipuzkoa
Alto Deba

Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

The best gravel rides around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

4.6

(29)

388

riders

20

rides

Gravel biking around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz traverses a diverse landscape characterized by the highest massif in the Basque Country. The region features prominent limestone mountains, karst topography, and extensive beech woods. Riders encounter both sharp limestone ridges and more undulating siliceous mountain passes, providing a dynamic environment for exploration. The park's network of paths includes unpaved segments, suitable for gravel biking.

Best gravel bike trails around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

  • The most popular gravel bike…

Last updated: July 2, 2026

4.5

(16)

96

riders

#1.

Ullibarri-Gamboa Reservoir – Ullíbarri-Gamboa Reservoir loop from Landa

36.1km

02:25

170m

170m

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Navigate with device

Send to Phone

Save

Moderate

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

Hard

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

14

riders

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
Sign up for free to see 16 more rides around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

Euskal Herria footpath (GR 12) – The infinite mountain range

The Ignatian Way - In the footsteps of Ignatius of Loyola

Basque Traditions and Landscapes - Idiazabal Cheese Route (GR 283)

Mountains with tradition in Spain’s Basque Country – Shepherd's Path (GR 282)

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

Vías Verdes – traffic-free cycling along railway history in Spain

Hiking around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

MTB Trails around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

Cycling around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

Running Trails around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

Other adventures around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

Euskal Herria footpath (GR 12) – The infinite mountain range

Hiking Collection by

Peaknik

Tips from the Community

Antortxa 🚲🌲🌳⛰️🍵
May 10, 2026, Bar Etxe-Zuri

Area for a little break

Translated by Google

0

0

Koldo
January 2, 2026, Ormaiztegi Viaduct

The Ormaiztegi Viaduct (inaugurated on August 15, 1864) is the town's most emblematic symbol. Designed by engineer Alexander Lavalley, a predecessor of Gustave Eiffel, it stands in a beautiful landscape overlooking the Eztanda River. It is the most important structure on the Madrid-Paris railway line, spanning 289 meters in length and 34 meters in height. Its 18,000 tons are supported by four pillars. The double track was installed in 1912 and electrified in 1928. It is currently disused and forms part of the Basque Country's cultural heritage.

Translated by Google

0

0

Beautiful views. Be careful if you're fishing on the bridge; it's very narrow and you could fall hard.

Translated by Google

0

0

A long, non-floating bridge that spans the swamp from side to side. During the day, many fishermen

Translated by Google

2

0

Good area for walking or cycling

Translated by Google

0

0

100% recommended

Translated by Google

0

0

Within the path surrounding the Ullibarri Ganboa reservoir, there is this very peculiar footbridge that crosses the water, offering a totally different view from any other you can see surrounding a reservoir...

Translated by Google

1

0

Good place to have a drink

Translated by Google

0

0

Frequently Asked Questions

How many gravel bike trails are available in Aizkorri-Aratz Natural Park?

There are over 25 gravel bike trails documented in Aizkorri-Aratz Natural Park on komoot. These routes cater to various skill levels, with a good mix of moderate and challenging options.

Are there any family-friendly gravel biking routes in the park?

While many routes in Aizkorri-Aratz Natural Park feature challenging mountainous terrain, some sections of the Ullibarri-Gamboa Reservoir loop from Landa offer more gentle gradients suitable for families with some biking experience. The park's greenways and reservoir areas generally provide a less strenuous ride compared to the higher mountain paths.

What are the best times of year for gravel biking in Aizkorri-Aratz Natural Park?

Summer is generally considered an ideal time for gravel biking in Aizkorri-Aratz Natural Park to avoid muddy conditions, especially on the northern slopes. Spring and early autumn can also be excellent, offering pleasant temperatures and vibrant scenery, but be prepared for potentially wetter conditions.

Are there any circular gravel biking routes in the area?

Yes, many of the gravel routes in Aizkorri-Aratz Natural Park are designed as loops. For example, the Aitzorrotz Hermitage – Urkulu Dam loop from Izurieta offers a moderate circular ride, allowing you to start and finish at the same point.

What kind of natural attractions can I expect to see along the gravel trails?

The park's gravel trails wind through diverse landscapes, including extensive beech woods, oak forests, and mountain meadows. You'll encounter dramatic limestone karst formations, such as sinkholes and ravines. Keep an eye out for traditional shepherds' huts and prehistoric dolmens in areas like the Campas de Urbía. You might also spot diverse wildlife, including griffon vultures and wild cats.

Are there any historical landmarks or points of interest accessible by gravel bike?

Absolutely. The park is rich in history. You can explore routes that pass near the mythical San Adrián Tunnel, a medieval roadway used by pilgrims on the Camino de Santiago. The spectacular Sanctuary of Arantzazu, perched above a deep gorge, is also a significant entry point to the park and worth visiting.

What are some challenging gravel bike routes for experienced riders?

For experienced riders seeking a challenge, the park offers several difficult routes. The Ormaiztegi Viaduct – Aztiria loop from Olaberri is a demanding option with significant elevation changes, providing a rigorous workout and rewarding views of the mountainous terrain.

Where can I find parking for gravel biking routes in Aizkorri-Aratz Natural Park?

Parking is generally available at common starting points for routes, such as near the Landa Recreation Area or in villages like Leintz-Gatzaga and Izurieta. Visitor centers in Arantzazu, Araia, and Zegama (Aizkorriko Ataria) also serve as good access points and often have parking facilities.

What do other gravel bikers say about the trails in Aizkorri-Aratz Natural Park?

The gravel biking routes in Aizkorri-Aratz Natural Park are highly rated by the komoot community, with an average score of 4.8 out of 5 stars from over 20 reviews. Riders often praise the diverse terrain, the stunning natural beauty of the Basque Country's highest massif, and the well-maintained network of paths that offer both scenic beauty and a good challenge.

Are there any routes that offer views of the highest peaks in the Basque Country?

Yes, many routes within Aizkorri-Aratz Natural Park provide magnificent views of the highest massif in the Basque Country, including prominent peaks like Aitxuri and Aizkorri. For direct views of these summits, consider routes that traverse higher elevations or pass through areas like the Urbia depression. You can also explore specific highlights like the Aizkorri Summit (1,523 m) or Aratz Summit (1,445 m).

Can I find routes that combine gravel biking with views of reservoirs or water features?

Certainly. The park features routes that offer scenic views of water bodies. The Garaio Footbridge – Azua Footbridge loop from Landa, for instance, leads through varied terrain with notable water features, providing a refreshing element to your ride.

Most popular routes around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

Hiking around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

Most popular attractions around Aizkorri-Aratz parke naturala/Parque Natural de Aizkorri-Aratz

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Browse the best Gravel rides in other regions.

Aizkorri-AratzEskoriatzaAretxabaletaLeintz GatzagaBergaraOñatiArrasate / MondragónElgetaAntzuola

Nearby adventure guides

Things to Do in Aizkorri-Aratz

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy