Open Travel Guide
Hiking in Basque Country

Basque Country Hiking & Trekking Guide 2026

Explore the best hiking trails and trekking routes in Basque Country.

This guide covers 11+ hiking trails in Basque Country — Basque Coast Geopark Walk (Zumaia to Deba), Monte Urgull Circuit, San Sebastián and Monte Igueldo Summit Trail top the list. Every recommendation carries its practical details: typical costs, the best time to visit, and what to know before you commit.

The Basque Country (Euskadi) is an autonomous community in northern Spain nestled between the Cantabrian mountains and the Bay of Biscay, celebrated worldwide for its extraordinary gastronomy, avant-garde architecture, and fiercely proud cultural identity. Home to Bilbao's transformative Guggenheim Museum and San Sebastián's legendary pintxos bars, the region blends industrial heritage with breathtaking coastal scenery and lush green valleys. With more Michelin stars per capita than almost anywhere on earth, the Basque Country offers travelers a uniquely sophisticated yet deeply authentic Spanish experience.

Top trails

Routes worth lacing up your boots for.

  1. 1

    Basque Coast Geopark Walk (Zumaia to Deba)

    13 km (one way)4–5 hourseasy250m gain

    A spectacular coastal trail along the UNESCO Basque Coast Geopark, passing through flysch formations that span 60 million years of geological history. The path alternates between cliff tops with dramatic Atlantic views and the rocky shoreline.

  2. 2

    Monte Urgull Circuit, San Sebastián

    3 km1.5–2 hourseasy124m gain

    A loop trail through the forested hill above San Sebastián's old town, passing the Castillo de la Mota and the Cristo statue with panoramic views of La Concha bay. Best sunrise walk in San Sebastián.

  3. 3

    Monte Igueldo Summit Trail

    4 km (round trip on foot, or take funicular)2 hourseasy181m gain

    The hiking alternative to the funicular up Monte Igueldo, with a winding path through eucalyptus and pine forest. The summit rewards with the best panorama of San Sebastián, La Concha, and the Basque mountains.

  4. 4

    San Juan de Gaztelugatxe Trail

    2 km (round trip from car park)1.5–2 hourseasy80m gain

    The access trail to the iconic islet hermitage of San Juan de Gaztelugatxe, descending from the car park and crossing the stone bridge with 241 steps to the summit. Reservations required in summer.

  5. 5

    Artxanda Mountain Trail, Bilbao

    8 km (loop from city)3–4 hoursmoderate250m gain

    A rewarding hike up Monte Artxanda from central Bilbao through eucalyptus forests, with the option to take the funicular down. The panoramic views of Bilbao spread through its valley are exceptional.

  6. 6

    Camino del Norte (Basque section)

    175 km (full Basque section, typically done in 8–10 stages)8–10 days (full section) or individual daysmoderateVaries by stage; typically 400–800m per day

    The coastal branch of the Camino de Santiago passes through the Basque Country along the Atlantic coast, through fishing villages, coastal cliffs, and river valleys. Individual stages can be walked without completing the full pilgrimage.

  7. 7

    Aizkorri-Aratz Natural Park Loop

    15 km (full summit loop)6–8 hourshard900m gain

    A challenging mountain hike in the highest natural park in the Basque Country, reaching the summit of Aitxuri (1,551m) — the highest point in Gipuzkoa. Dramatic limestone karst landscapes, beech forests, and views stretching to the Pyrenees on clear days.

  8. 8

    Urdaibai Estuary Walk

    10 km (loop)3–4 hourseasy100m gain

    A gentle nature walk through the UNESCO Urdaibai Biosphere Reserve, following the Oka River estuary through marshland, oak forest, and dune habitats. Outstanding birdwatching with over 200 species recorded in the reserve.

  9. 9

    Peñas de Itxina Loop

    12 km5–6 hoursmoderate600m gain

    A magnificent walk through the dramatic limestone formations of Itxina in the Gorbeia Natural Park, with surreal karst landscapes, ancient beech forests, and views of the sacred Mount Gorbeia. One of the Basque Country's most spectacular mountain walks.

  10. 10

    Hondarribia to Jaizkibel Ridge Walk

    16 km (Hondarribia to Pasaia over Jaizkibel)5–6 hoursmoderate450m gain

    A classic coastal ridge walk along Monte Jaizkibel above the Bay of Biscay, with extraordinary views south over Hondarribia and north across the Atlantic to France. The GR path passes several shrines and the Nuestra Señora de Guadalupe sanctuary.

  11. 11

    Urkiola Natural Park Circuit

    10 km4–5 hoursmoderate500m gain

    A scenic mountain walk in the Urkiola Natural Park, ascending past the pilgrimage sanctuary of San Antonio de Urkiola to the dramatic limestone peaks of Amboto (1,331m), associated with the Basque goddess Mari.

Trail difficulty levels

Pick a route that matches your fitness and experience.

Easy

Mostly flat, well-marked paths. Suitable for families and casual walkers.

Moderate

Some elevation gain, longer distances. Requires basic fitness.

Hard

Significant climbs and exposure. Requires good fitness and route-finding.

Expert

Technical terrain, scrambling, or alpine conditions. Experience essential.

When to hike

Seasonal conditions in Basque Country.

Spring
April–May: wildflowers in bloom, fresh green landscapes, moderate temperatures; some high trails may still be muddy from winter
Summer
June–September: best conditions for most trails; coastal walks excellent; mountain trails can be warm but generally comfortable at altitude
Fall
September–November: golden beech forests make October particularly spectacular; trails can be slippery after October rains
Winter
December–March: low elevation coastal trails walkable year-round; mountain trails above 800m may have snow and ice; check conditions before setting out

Local hazards

What to watch out for on the trail.

Medium

Hazard: The Atlantic coast can produce sudden fog and rain even in summer — always carry waterproofs

Medium

Hazard: Coastal cliffs can be slippery especially after rain — stay on marked paths and away from cliff edges

Medium

Hazard: Mountain trails above 1,000m can have snow and ice from November to March

Medium

Hazard: The Basque Country has no venomous snakes dangerous to humans; wild boar are present but rarely encountered on popular trails

Medium

Hazard: Mist can descend quickly on mountain summits — carry a map/GPS and inform someone of your route

Medium

Hazard: Hunting season (October–February) is active in woodland areas — stick to marked trails and wear bright clothing