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E70

Green Spain: Basque Country to Asturias

Pintxos in San Sebastián, the Guggenheim, medieval Santillana, Gaudí in Comillas and the Picos de Europa.

Distance
318 km (197 mi)
Driving
4 h 23 min
Suggested days
5
Stops
8
Countries
Spain
Updated
July 26, 2026

At a glance: 5-day road trip of about 318 km (197 mi) with 8 stops, from San Sebastián to Lagos de Covadonga. About 4 h 23 min of driving in total.

Route description

San Sebastián curves around the shell-shaped bay of La Concha, and its old quarter is the place to try pintxos, the Basque bar snacks, from counter to counter. West of the city, the coast road through Zarautz reaches Getaria, a fishing village known for grilled fish, txakoli white wine and a museum devoted to the designer Balenciaga.

Continue to Bilbao, where the titanium-clad Guggenheim Museum stands on the river with a giant flower-covered puppy by the entrance. From Bilbao the A-8 (E70) motorway runs west along the coast to Santander, a seaside city with the Magdalena Palace on its peninsula and the Centro Botín art centre on the waterfront. Some motorway sections in the Basque Country are tolled.

Santillana del Mar is a medieval village of stone houses and wooden balconies, and the Altamira cave museum, with its replica of the painted cave, is two kilometres away. Nearby Comillas has El Capricho, an early building by Gaudí covered in green and sunflower tiles, and further west Llanes has a small harbour whose breakwater is painted with colourful blocks.

The route ends in the Picos de Europa at the Lagos de Covadonga, two glacial lakes above the sanctuary of Covadonga. In peak season private cars are restricted on the road to the lakes, so take the bus from Cangas de Onís. This is Green Spain for a reason: expect rain at any time of year, and pack layers.

Stop-by-stop itinerary

In driving order. Distances are estimates between consecutive stops.

  1. 1

    San Sebastián

    Spain
    Start
  2. 2

    Getaria

    Spain
    23 km
  3. 3

    Museo Guggenheim

    HistoryBilbao, Spain

    A titanium-clad museum on the river, with a giant flower-covered puppy by the entrance.

    74 km
  4. 4

    Santander

    Spain
    93 km
  5. 5

    Santillana del Mar

    HistorySantillana del Mar, Spain

    A medieval village of stone houses and balconies. The Altamira cave museum is two kilometres away.

    32 km
  6. 6

    Comillas

    Spain
    19 km
  7. 7

    Llanes

    Spain
    47 km
  8. 8

    Lagos de Covadonga

    NatureCovadonga, Spain

    Two glacial lakes in the Picos de Europa. Private cars are restricted in peak season, so take the bus.

    31 km