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Spain
Basque Country

Biscay

The best walks and hikes in Biscay

4.5

(6999)

47,399

hikers

2,076

hikes

Hiking in Biscay offers a diverse landscape ranging from dramatic mountains to a rugged coastline. The region is characterized by impressive mountain ranges such as Gorbeia Natural Park and Urkiola Natural Park, alongside the unique Urdaibai estuary, a UNESCO Biosphere Reserve. Coastal trails provide views of the Bay of Biscay, while inland areas feature forests and hills.

Best hiking trails in Biscay

  • The most popular hiking route is San Juan de Gaztelugatxe and its viewpoints, a 3.9 miles (6.3 km) trail that takes 2 hours 1 minute to complete. This route features an extraordinary walk with 241 steps leading to a historic chapel, offering an exceptional panorama.
  • Another top favourite among local hikers is Anboto Loop Trail, a difficult 7.7 miles (12.4 km) path. This challenging hike in Urkiola Natural Park provides extensive views of the surrounding mountains.
  • Local hikers also love the San Pedro Atxarre — circular through the Urdaibai Biosphere Reserve, a 6.0 miles (9.7 km) trail leading through the Urdaibai estuary, often completed in about 2 hours 58 minutes.
  • Hiking in Biscay is defined by dramatic mountains, rugged coastlines, and diverse natural parks. The network offers options for various ability levels, from easy walks to challenging mountain ascents.
  • The routes in Biscay are highly rated by the komoot community with an average score of 4.5 stars from over 6,800 reviews. More than 47,000 hikers have used komoot to explore Biscay's varied terrain.

Last updated: May 10, 2026

4.9

(75)

545

hikers

#1.

San Juan de Gaztelugatxe and its viewpoints

6.30km

02:01

260m

260m

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

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Moderate

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

Moderate
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4.7

(49)

475

hikers

12.4km

05:02

760m

760m

Hike the difficult 7.7-mile Anboto loop from Urkiola Sanctuary, gaining 2497 feet with stunning views in Urkiola Natural Park.

Hard

4.2

(75)

294

hikers

Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

Moderate

4.5

(43)

165

hikers

Explore Bilbao's urban landscape on this easy 4.1-mile (6.7 km) hike, visiting iconic landmarks and historic sites in 1 hour and 45 minutes.

Easy

4.5

(38)

178

hikers

Hike the challenging 11.3-mile Gaztelumendi circular route from Plentzia, featuring coastal views, the Gorliz Lighthouse, and historical bun

Hard

4.6

(37)

181

hikers

Hike the moderate 8.5-mile Route of the Hermitages from Bakio, exploring coastal cliffs, vineyards, and historic sites like Saint John of Ga

Moderate

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

Moderate

4.4

(25)

176

hikers

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

Moderate

Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

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

Royal Road of La Sopeña - GR 284

Other adventures in Biscay

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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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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A beautiful beach with high waves depending on the weather, also great for surfers (there's also a surf school)! There's a small swimming area with lifeguards on duty.

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The Hermitage of San Pedro de Atxarre, located at an altitude of over 300 meters, is one of the most spectacular natural balconies in Urdaibai. From its viewpoint, you can enjoy a unique panoramic view of the Urdaibai marshes and Izaro Island off the Basque coast.

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A bit of a strange location but the view is magnificent

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Simply stunning. Easy to get to, so it's worth the trip.

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A worthwhile climb with a beautiful view.

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Really good view and natural highlight of the tour

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Frequently Asked Questions

How many hiking trails are available in Biscay?

Biscay offers a vast network of hiking trails, with nearly 2,100 routes available. These range from easy strolls to challenging mountain ascents, catering to all fitness levels.

What types of landscapes can I expect to see while hiking in Biscay?

Biscay's hiking trails showcase a diverse landscape, from dramatic mountains like those in Gorbeia Natural Park and Urkiola Natural Park to the rugged coastline with stunning sea views. You can also explore the unique Urdaibai estuary, a UNESCO Biosphere Reserve, and ancient forests.

Are there any easy, family-friendly hikes in Biscay?

Yes, Biscay has over 580 easy routes suitable for families. For an accessible urban experience, consider the Bilbao City Highlights Trail, which explores iconic landmarks. The Txatxarramendi peninsula within Urdaibai also offers pleasant forest walks.

Where can I find circular hiking routes in Biscay?

Many trails in Biscay are circular, allowing you to start and end at the same point. For a coastal option, try the Talaia y Ogoño — circular por Elantxobe. In the mountains, the challenging Anboto Loop Trail in Urkiola Natural Park offers extensive views.

What are some notable natural features or landmarks to explore on hikes?

Biscay is rich in natural and historical landmarks. You can visit the iconic San Juan de Gaztelugatxe with its chapel and 241 steps, or explore the unique Painted Forest of Oma. The Urdaibai estuary is a UNESCO Biosphere Reserve, home to the Urdaibai Wetlands and Txatxarramendi Island. For mountain views, hike towards Gorbeia Peak or through Urkiola Natural Park.

Are there any long-distance hiking routes (GR routes) in Biscay?

Yes, Biscay is home to several long-distance GR routes. These include the "Euskal Herria footpath (GR 12)," "Royal Road of La Sopeña - GR 284," and the "Tour of Biscay (GR 123)." A section of the GR 123 is the GR 123: Plentzia and Gorliz Coastal Loop, offering extensive coastal views.

What do other hikers say about the trails in Biscay?

The hiking trails in Biscay are highly rated by the komoot community, with an average score of 4.5 stars from over 6,800 reviews. Hikers often praise the region's diverse landscapes, from dramatic coastlines to impressive mountain ranges, and the variety of routes available for different skill levels.

Can I find trails with views of lakes or reservoirs in Biscay?

Yes, Biscay features scenic lakes and reservoirs that can be incorporated into your hikes. Notable spots include Pozo Hostión and the Aixola Reservoir, offering tranquil waterside paths and beautiful vistas.

Are there any hikes near Bilbao that are easily accessible?

Absolutely. The Bilbao City Highlights Trail is an easy, urban route that allows you to explore the city's iconic landmarks on foot. For a slightly more natural setting close to the city, you can find trails leading to areas like Monte Pagasarri.

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

Biscay offers hiking opportunities year-round, but the best time often depends on your preferred terrain. Spring and autumn provide pleasant temperatures for both coastal and mountain trails. Summer is ideal for coastal walks, while higher mountain routes might be more challenging in winter due to potential snow, though lower elevation trails remain accessible.

Are there any challenging mountain hikes in Biscay?

For experienced hikers seeking a challenge, Biscay's mountains offer demanding routes. The Anboto Loop Trail in Urkiola Natural Park is a difficult 12.4 km path with significant elevation gain. Another strenuous option is the Ganekogorta from San Justo — circular by Monte Pagasarri, which involves nearly 1000 meters of ascent.

Can I find coastal hikes with lighthouses in Biscay?

Yes, Biscay's coastline features several scenic hikes that pass by lighthouses. You can explore the Faro de la Galea from Sopela, offering beautiful sea views. Another option is the Faro de Gorliz and its bunkers — circular from Armintza, which combines coastal scenery with historical elements.

Most popular routes in Biscay

Family-friendly hikes in Biscay

Most popular attractions in Biscay

Places to see

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Didn’t find what you were looking for?

Check out more Hikes throughout Biscay below and find the perfect route in your destination.

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