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Routes
Hikes
Spain

Basque Mountains

Routes
Hikes
Spain

Basque Mountains

The best walks and hikes in the Basque Mountains

4.5

(17323)

123,353

hikers

6,162

hikes

Hiking trails in the Basque Mountains traverse a diverse landscape, characterized by rolling hills, dense forests, and distinctive limestone peaks. This region serves as a transitional range between the Cantabrian Mountains and the Pyrenees, offering a blend of oceanic climate vegetation and dramatic geological formations. Trails often wind through winding mountain paths, lush meadows, and along a coastline featuring rugged cliffs and unique geological formations like the "flysch." The topography includes both gentle slopes and more challenging rugged peaks.

Best hiking trails in the Basque Mountains

  • The most popular hiking route is Orkatzategi through the Eye of Aitzulo — circular route in the Aizkorri-Aratz Natural Park, a 6.0 miles (9.7 km) trail that takes 3 hours 25 minutes to complete, leading through a natural arch in the Aizkorri-Aratz Natural Park.
  • Another top favourite among local hikers is Tour of Ulia (SL-GI 33), a moderate 4.8 miles (7.7 km) path that offers coastal views and forest sections.
  • Local hikers also love the Playas de flysch de Zumaia — circular by the Geopark of the Basque Coast, a 5.0 miles (8.1 km) trail leading through the unique "flysch" rock formations along the coast, often completed in about 2 hours 22 minutes.
  • Hiking in the Basque Mountains is defined by coastal paths, limestone formations, and verdant forests. The network offers options for various ability levels, from easy strolls to challenging high-mountain treks.
  • The routes in Basque Mountains are highly rated by the komoot community with an average score of 4.5 stars from over 16,000 reviews. More than 122,000 hikers have used komoot to explore Basque Mountains's varied terrain.

Last updated: May 10, 2026

4.7

(108)

539

hikers

#1.

Orkatzategi through the Eye of Aitzulo — circular route in the Aizkorri-Aratz Natural Park

9.72km

03:25

470m

460m

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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Moderate

4.2

(60)

231

hikers

7.73km

02:30

350m

350m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

Moderate

4.4

(81)

508

hikers

4.71km

01:22

110m

110m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

4.7

(49)

475

hikers

12.4km

05:02

760m

760m

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard

4.7

(73)

425

hikers

8.51km

02:26

200m

210m

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

Moderate

4.4

(9)

569

hikers

5.08km

01:20

40m

40m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

4.3

(46)

320

hikers

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

Moderate

4.5

(43)

165

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

4.8

(25)

378

hikers

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

Moderate
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Other adventures in the Basque Mountains

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

Hiking Collection by

Peaknik

Tips from the Community

Antortxa 🚲🌲🌳⛰️🍵
May 8, 2026, Sanctuary of Urkiola

Beautiful place for all tastes For hiking, cycling, to bring children with a park with swings

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The Church of San Vicente is located in the Old Town of San Sebastián and is considered the oldest in the city. It was built in the early 16th century in the Basque Gothic style under the command of the quarry masters Miguel de Santa Celay and Juan de Urrutia. The building has a rectangular plan and a nave and two aisles. Its rose windows and pointed arches are amazing and attract the attention of those who visit the old part. The interior is sober, but amazing, and conveys a sense of tranquility. Among its gems, we would like to mention the altarpiece of the presbytery, made by the sculptor Ambrosio de Bengoechea. Source: https://tourism.euskadi.eus/en/cultural-heritage/church-of-san-vicente/webtur00-content/en/

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Javi
March 8, 2026, Ojo de Aitzulo

Beautiful route and spectacular views

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Beautiful river walk with small waterfalls.

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1

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ChTh
October 18, 2025, Plaza Nueva (Bilbao)

Neoclassical square in the heart of Bilbao's Old Town (Casco Viejo). • The square was laid out in 1821 and completed in 1851. • It is surrounded by arcades and columns, beneath which are numerous pintxos bars and restaurants. • Plaza Nueva is a popular meeting place and considered the heart of the old town. • A flea market takes place in the square on Sundays.

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Lea
September 29, 2025, Peña de Ataloi

The path branches off from the main trail and is unfortunately now completely overgrown.

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Gus
September 14, 2025, Gazume Summit

A peak very close to Hernio. It's highly recommended to visit it after reaching the summit of Hernio, as the descent from this point to the Iturrihotz hamlet is much more manageable.

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Gus
September 14, 2025, Refugio Amigos del Hernio

Point before reaching the summit of Ernio. The pilgrimage takes place on Sundays in September. At this point, the hermit who sells cowbells and ribbons stands.

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Frequently Asked Questions

What kind of hiking trails can I expect in the Basque Mountains?

The Basque Mountains offer a diverse range of hiking trails, from gentle slopes to rugged peaks. You'll find paths winding through lush forests, across meadows often grazed by semi-wild Pottok horses, and along dramatic limestone formations. The region also uniquely combines high mountains with beautiful ocean views, offering coastal paths with rugged cliffs and unique geological features like the 'flysch'.

How many hiking routes are available in the Basque Mountains?

There are over 6,200 hiking routes available in the Basque Mountains on komoot. This includes a wide variety of trails, with approximately 1,400 easy routes, over 3,600 moderate routes, and more than 1,200 challenging options, ensuring there's something for every skill level.

Are there any easy hiking trails suitable for beginners or families?

Yes, the Basque Mountains offer many easy trails perfect for beginners or families. An example is the Watchtower Route (GR 121), which is an easy 4.7 km path. Another accessible option is the Northern Way, offering a gentle 5.1 km walk. These routes allow you to enjoy the scenery without significant physical exertion.

Where can I find circular hiking routes in the Basque Mountains?

Many trails in the Basque Mountains are circular, allowing you to start and end at the same point. For instance, the Orkatzategi through the Eye of Aitzulo is a popular circular route in the Aizkorri-Aratz Natural Park, leading through a natural arch. Another great option is the Playas de flysch de Zumaia, a circular trail exploring the unique coastal rock formations.

Are there any challenging hikes for experienced trekkers?

Absolutely. For experienced trekkers, the Basque Mountains present several challenging options. The Anboto Loop Trail, for example, is a difficult 12.4 km route with significant elevation gain, leading to the highest peak in Urkiola Natural Park. Mount Gorbea, the highest peak in the Basque Country, also offers demanding trails with breathtaking views.

What natural features or landmarks can I see along the trails?

The Basque Mountains are rich in natural features. You can explore dramatic limestone formations, lush forests, and coastal cliffs. Notable attractions include the Kakuetta Gorge and the Holzarte Footbridge, which offers breathtaking views over the Olhadibu Gorges. For those interested in water features, highlights like the Turquoise Pools and Waterfalls of Orbaneja del Castillo or the Asón Waterfall are worth visiting. The Berganzo Water Trail also features beautiful water elements.

Are there any trails that offer coastal views?

Yes, the unique proximity of the Basque Mountains to the coast means many trails offer stunning ocean views. The Tour of Ulia (SL-GI 33) is a moderate path that combines coastal vistas with forest sections. The coastal path itself, stretching from Bidart to Hendaye, provides magnificent panoramas of the Pyrenees and the Atlantic.

What do other hikers say about the trails in the Basque Mountains?

The trails in the Basque Mountains are highly regarded by the komoot community, holding an average rating of 4.5 stars from over 16,000 reviews. Hikers frequently praise the diverse landscapes, from verdant forests to dramatic coastal scenery, and the well-maintained network of paths that cater to all abilities.

Can I find trails near urban centers like Bilbao?

Yes, you can find hiking opportunities close to urban areas. For example, Mount Pagasarri is easily accessible from Bilbao and offers incredible views from its summit, with trails suitable for various fitness levels. The Bilbao City Highlights Trail is an easy 6.7 km route that allows you to explore the city's surroundings.

Are there any trails that lead to mountain huts or refuges?

Yes, some trails in the Basque Mountains lead to mountain huts or refuges, offering a place to rest or stay overnight. Notable examples include the Urbia Inn and the Gorbea Refuge. These can be excellent destinations for longer hikes or multi-day adventures.

What is the best time of year to go hiking in the Basque Mountains?

The Basque Mountains are enjoyable for hiking throughout much of the year due to their oceanic climate. Spring and autumn offer pleasant temperatures and vibrant scenery, with lush vegetation and changing leaf colors. Summer is also popular, especially for higher elevations, though coastal areas can be warmer. Winter hiking is possible, particularly on lower trails, but higher peaks may require appropriate gear for snow and ice.

Are there any trails that explore traditional Basque villages?

Many hiking routes in the Basque Mountains pass through picturesque traditional villages, offering a glimpse into local culture and cuisine. The GR10, a long-distance route, allows hikers to discover various Basque villages. These routes provide a chance to experience the region's heritage alongside its natural beauty.

Most popular routes in the Basque Mountains

Family-friendly hikes in the Basque Mountains

Most popular attractions in the Basque Mountains

Places to see

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