Best caves around Urbasa are found within a karstic landscape, offering diverse underground formations. This region is part of the Urbasa-Andia Natural Park, known for its unique geological features. The area provides opportunities to explore natural arches, grottoes, and extensive cave systems. These natural sites are a significant draw for those interested in geological exploration and outdoor activity.
Last updated: July 31, 2026
Highlight • Natural Monument
Translated by Google •
Tip by
Highlight • Cave
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Cave
Translated by Google •
Tip by
Highlight • Cave
Translated by Google •
Tip by
Highlight • Summit
Translated by Google •
Tip by
Sign up for free to discover even more caves around Urbasa.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
Nice grotto with a virgin, very close to San Jerónimo
0
0
Always impressive, I love it, absolutely recommended!!
3
0
Small hermitage excavated in rock, fenced. Be careful with a honeycomb that is a little higher.
2
0
I went in July 2023. This cave is completely closed. There are signs from the Basque government saying DO NOT ENTER (and explaining the consequences and the work they're doing) and plastic tape blocking the entrance. There are lots of constructions tools around too. Don't expect to get in unless you're willing to destroy the small stone wall and all the tape blocking the entrance.
0
0
The Portupekoleze arch-cave, located in the Urbasa mountain range, is the spectacular result of water erosion, which over the millennia has created this enormous arch in the rock.
2
0
I stayed a few meters from the top, because the final climb exceeded the limit of my prudence.
1
0
Of the most accessible and cool places with snow, the car park is less than 1 kilometer away
4
0
For an easy and family-friendly experience, consider visiting Portupekoleze Arch. It features a beautiful arch and an accessible lower cave, located very close to Lizarraga with parking less than 1 kilometer away. It's a popular spot for all visitors.
Yes, for a more challenging experience, Cueva de Los Cristinos offers a spectacular cave with a lake and underground streams. Visitors should bring a good flashlight or headlamp. Additionally, the cave at Naparaitz involves a challenging final climb to reach the summit and cave area.
The caves around Urbasa are known for diverse natural features. Portupekoleze Arch is a prominent natural arch. Cueva de Los Cristinos features an underground lake and streams. The region is part of the Urbasa-Andia Natural Park, characterized by its karstic landscape, natural arches, and grottoes.
Cueva de Los Cristinos has an interesting history related to its name, dating back to the Carlist era. Additionally, the Virgin of Lourdes Grotto is a small hermitage excavated in rock, offering a cultural and religious point of interest near San Jerónimo.
The Urbasa region offers various outdoor activities. You can find numerous hiking trails, including circular walks that pass by caves. Explore options like the 'San Adrián Hermitage – Portupekoleze Arch loop' or 'Cheese – Source of the Urederra loop' in the Hiking around Urbasa guide. There are also mountain biking routes, such as the 'Cueva de Los Cristinos – Fresh water spring loop' in the Cycling around Urbasa guide.
Yes, for some of the more accessible sites like Portupekoleze Arch, parking is conveniently located less than 1 kilometer away from the arch, near Lizarraga.
When exploring caves, it's advisable to wear sturdy footwear with good grip, as surfaces can be uneven and wet. Layers of clothing are recommended, as caves maintain a cooler, constant temperature, which can be refreshing in summer but chilly in other seasons. For challenging caves like Cueva de Los Cristinos, a good flashlight or headlamp is essential.
The caves can be visited year-round, but each season offers a different experience. During warmer periods, caves like Lezaundi provide a cool and refreshing environment. The surrounding Urbasa-Andia Natural Park is beautiful in spring and autumn, making these seasons ideal for combining cave exploration with hiking.
Yes, several circular walks in the area incorporate cave highlights. For example, the 'San Adrián Hermitage – Portupekoleze Arch loop' is a moderate hiking route that allows you to visit Portupekoleze Arch. You can find more details and other routes in the Hiking around Urbasa guide.
Visitors frequently highlight the impressive natural beauty and unique geological formations, such as the arch at Portupekoleze Arch and the interior of Lezaundi. The cool environment inside the caves, especially during warm weather, is also a commonly appreciated feature. The sense of discovery and the opportunity for both easy access and challenging exploration are also highly valued.
While the guide focuses on well-known highlights, the Urbasa-Andia Natural Park is a vast karstic landscape with many grottoes and smaller cave systems. Exploring beyond the main highlights often requires local knowledge or guided tours to discover less-known spots safely. Always prioritize safety and respect natural environments when venturing off marked paths.


Extend your search for the best caves by checking out these guides of the top ones around Urbasa: