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Santimamiñe kobazuloa

Archaeological Site

Santimamiñe kobazuloa (Santimamiñe cave) near Kortezubi houses Paleolithic cave paintings and archaeological deposits, attracting visitors interested in prehistoric art, archaeology and the Basque coastline.

Santimamiñe kobazuloa Bilbao CityGasteiz / VitoriaDonostia / San SebastianBarakaldoBasauriAulestiSantimamiñe kobazuloa
In this guide

Santimamiñe kobazuloa essentials

Country: Spain
Driest months: Jun-Aug
Pay in: Euro (€)
Language: Catalan
Emergency: 091

Santimamiñe kobazuloa at a Glance

About Santimamiñe kobazuloa

Santimamiñe cave is a prehistoric limestone cave near Kortezubi in the Basque Country, Spain, notable for its Paleolithic rock art and a long archaeological sequence. The site contains parietal paintings and archaeological deposits spanning prehistoric periods.

The painted paneling includes animal figures such as bison and horses alongside other motifs, and the cave preserves archaeological layers from the Middle Paleolithic through later prehistoric periods. The art and deposits together make it one of the principal Paleolithic sites in northern Iberia.

Archaeological excavations in the 20th century revealed the multi-period sequence and documented the parietal art; subsequent conservation work has limited direct access. Management focuses on protecting the paintings and stratigraphy while allowing controlled study and guided visits.

The cave sits within the Urdaibai Biosphere Reserve in the municipality of Kortezubi, on the Biscay coast of northern Spain, close to the town of Gernika-Lumo.

  • Restricted access: Visits are tightly controlled and often require advance booking because the cave and its paintings are protected for conservation.
  • Urdaibai Biosphere: Located inside a coastal estuary landscape that is protected as a biosphere reserve, making the surrounding area ecologically significant.
Things to Do
When to Go

Best Time to Visit Santimamiñe kobazuloa

Best in spring and autumn for comfortable walking conditions and to avoid peak summer heat.

Spring (April-June)
April-June · 10-20°C
Wildflowers and cooler hiking conditions; the landscape is especially green.
Autumn (September-November)
September-November · 10-16°C
Stable weather and quieter trails after summer tourism.

Weather & Climate near Santimamiñe kobazuloa

Climate

Santimamiñe kobazuloa's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from 4°C to 24°C. Abundant rainfall (1201 mm/year), wettest in November.

Air Quality: AQI 33 Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
35°
Warmest Month
-1°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor 5° - 12° 6° 123 mm overcast 80% 4.0 m/s 0.2 low 9.2h
February Acceptable 5° - 13° 7° 97 mm overcast 79% 3.9 m/s 0.3 low 10.3h
March Acceptable 6° - 15° 10° 99 mm overcast 78% 3.9 m/s 0.7 moderate 11.8h
April Good 7° - 16° 11° 124 mm overcast 79% 4.1 m/s 1.1 high 13.3h
May Good 10° - 19° 14° 92 mm overcast 80% 3.6 m/s 1.4 high 14.5h
June Very Good 13° - 21° 17° 67 mm partly cloudy 80% 3.3 m/s 1.7 very high 15.2h
July Excellent 15° - 24° 19° 59 mm partly cloudy 77% 3.3 m/s 1.7 very high 14.9h
August Very Good 15° - 24° 20° 84 mm partly cloudy 74% 3.0 m/s 1.5 high 13.8h
September Very Good 13° - 23° 18° 78 mm partly cloudy 73% 3.1 m/s 1.1 high 12.4h
October Good 10° - 20° 15° 121 mm partly cloudy 74% 3.6 m/s 0.6 moderate 10.9h
November Acceptable 7° - 15° 11° 140 mm overcast 78% 3.7 m/s 0.2 low 9.5h
December Acceptable 6° - 13° 7° 117 mm overcast 79% 4.0 m/s 0.1 low 8.8h
Getting There & Around

How to Get to Santimamiñe kobazuloa

Santimamiñe is located near Kortezubi in the Urdaibai Biosphere Reserve, Biscay. From Bilbao, drive or take regional buses toward Gernika and Kortezubi, then follow local signage to the cave. The site is a short walk from the parking area-check opening arrangements with the local heritage office as visits are guided and scheduled.

Tips for Visiting Santimamiñe kobazuloa

  • Look for shepherd graffiti and worn threshold stones - the cave's human traces are subtle but revealing.
  • Wear sturdy shoes; the path involves uneven limestone and some short climbs.
  • Respect local Basque traditions: altars and votive objects may be in use by small local groups.