Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Road cycling routes
Spain
Basque Country
Gipuzkoa
Tolosa

Altzo

The best road cycling routes around Altzo

4.8

(101)

6,953

riders

50

rides

Road cycling routes around Altzo offer a diverse topography within the Gipuzkoa region, characterized by a mix of natural features. The area presents varied elevations, providing options for different cycling experiences, from challenging climbs to scenic greenways. Cyclists can navigate routes with mostly well-paved surfaces through forests, mountains, and along rivers, immersing themselves in the Basque countryside.

Best road cycling routes around Altzo

  • The most popular road cycling route is The Basaburua minor Valley — circular from Tolosa, a…

Last updated: June 28, 2026

5.0

(2)

541

riders

#1.

The Basaburua minor Valley — circular from Tolosa

84.4km

04:24

1,470m

1,470m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Navigate with device

Send to Phone

Save

Hard

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard
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 road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard
Sign up for free to see 46 more rides around Altzo.

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 Altzo

Hiking around Altzo

Cycling around Altzo

MTB Trails around Altzo

Running Trails around Altzo

Gravel biking around Altzo

Tips from the Community

Pdb
August 19, 2024, Alto de Basakabi (Alto de Ezkurra)

climb with 3 different slopes from Leitza about 6km from Goizueta about 15km from Santesteban about 23km

Translated by Google

0

0

Tzommer
August 5, 2024, Goizueta Fountain

A few meters before we have a bar-restaurant at the foot of the road. At this point we also have a water source.

Translated by Google

0

0

The Otzaurte pass, 625 meters high and crowned with a hermitage and an inn, marks the gateway to the Aizkorri-Aratz Natural Park.

Translated by Google

1

0

oscargynko
March 23, 2023, Otzaurte

But keep in mind that all those that go to the south go up, logically, on the north faces, come on, they are usually full of mud ... better for when the weather is good.

Translated by Google

1

1

oscargynko
March 20, 2023, Otzaurte

The Venta de Otzaurte car park, right next to the hermitage, is the starting point for numerous mountain routes

Translated by Google

1

1

Alto de Basakabi, with 3 climbing slopes, from Leitza, Goizueta and Doneztebe

Translated by Google

0

0

The Alto de Azpirotz is a mountain pass that is better known for its geographical position than for the hardness or percentages of the ascent. Basically since it is on the border of the province of Guipúzcoa, where it is on the edge of the Valle de Larraun.

Translated by Google

0

0

Andriuu Coffi
February 20, 2023, Berrobi

Berrobi is a typical town of these northern regions of the Empty Country and its name Berrobi comes from watercress and has various meanings in the Basque language. All of them generally related to humid and leafy vegetation.

Translated by Google

0

0

Frequently Asked Questions

What kind of terrain can I expect on road cycling routes around Altzo?

Road cycling around Altzo, in the Gipuzkoa region, offers a diverse topography. You'll find a mix of natural features, including forests, mountains, and rivers. Routes feature mostly well-paved surfaces with varied elevations, providing options from challenging climbs to scenic greenways. Some segments might include unpaved or difficult sections, offering a dynamic ride.

Are there challenging climbs for experienced road cyclists in Altzo?

Yes, Altzo is known for its challenging climbs. A notable feature is the Alto de Altzo, which is approximately 2.5 km long with a vertical ascent of 148 meters and an average gradient of 5.9%. The Uzturre Summit, at 733 meters, also offers a demanding ascent. For a significant challenge, consider the The Basaburua minor Valley — circular from Tolosa route, which features over 1,400 meters of elevation gain.

Are there any easier road cycling routes suitable for beginners around Altzo?

While many routes around Altzo are moderate to difficult, the region does offer options for less intense rides. The Plazaola Greenway is a significant attraction, repurposing an old railway line for an enjoyable cycling experience. This route features tunnels and bridges, providing a unique and scenic ride. You can find sections of the Plazaola Greenway, such as Plazaola Greenway, which are generally flatter and more accessible.

What natural attractions can I see while road cycling near Altzo?

The Gipuzkoa region around Altzo is rich in natural beauty. You can cycle through diverse landscapes including forests, mountains, and along rivers. Notable natural attractions include the Uzturre Summit (733 m) and the more distant Txindoki (1,346 m), which offer rewarding views. The Plazaola Greenway also provides scenic views alongside natural features.

Are there any notable landmarks or points of interest along the road cycling routes?

Yes, several points of interest can be found. The Witches' Bridge is a picturesque landmark along the Plazaola Greenway. You might also encounter views of peaks like Uzturre Summit or Txindoki on routes such as View of Txindoki from Ordizia – Kaxeta loop from Tolosa.

Are there many circular road cycling routes available around Altzo?

Yes, the area offers several excellent circular road cycling routes. For example, the From Tolosa to the Larraun Valley — circular via the Araxes River is a popular loop. Another option is the Lizarrusti Pass – Otzaurte loop from Tolosa, which takes you through mountainous passes.

When is the best season for road cycling in Altzo?

The natural beauty of the Basque countryside makes Altzo enjoyable for road cycling across multiple seasons. Generally, spring and autumn offer pleasant temperatures and vibrant landscapes. Summer can also be excellent, though some climbs might be more challenging in warmer weather. It's always advisable to check local weather forecasts before heading out.

Is parking available for cyclists near the road cycling routes in Altzo?

While specific parking areas for cyclists are not explicitly detailed, Altzo and nearby towns like Tolosa, from where many routes start, typically offer public parking facilities. It's recommended to check parking options in the starting towns of your chosen route, such as Tolosa or Ordizia, before your ride.

Can I use public transport to access road cycling routes around Altzo with my bike?

Public transport options for bikes in the Basque Country can vary. While local buses or trains might accommodate bikes, it's best to verify the specific policies and schedules with the local transport providers in Altzo or nearby larger towns like Tolosa, especially during peak hours or for longer journeys.

Are there cafes or places to stop for refreshments along the road cycling routes?

Many road cycling routes around Altzo pass through or near small towns and villages in the Gipuzkoa region, such as Tolosa and Ordizia. These towns offer various cafes, restaurants, and shops where you can stop for refreshments, refuel, and experience local Basque hospitality. It's a good idea to plan your route with potential stops in mind.

What do other road cyclists enjoy the most about road cycling in Altzo?

The road cycling experience in Altzo is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the varied topography, the challenging climbs like Alto de Altzo, and the scenic greenways such as the Plazaola. The immersion in the tranquility and splendor of the Basque countryside is also a frequently highlighted aspect.

Most popular routes around Altzo

Hiking around Altzo

Most popular attractions around Altzo

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 Road cycling routes in other regions.

AnoetaIruraTolosaLizartzaLeaburuBelauntzaIbarraVillabona-AmasaIkaztegietaAlbizturAlegiaHernialdeBerrobiAdunaBidania-GoiatzAsteasuLarraulZizurkilLegorretaCommunauté D'Enirio-AralarAralar Parke Naturala/Parque Natural De AralarElduainAlkizaOrendainAbaltzisketaLareoko urtegiaBaliarrainAmezketaOrexaBerastegi

Nearby adventure guides

Things to Do around Tolosa

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