Half-day hike to “Cavernas de Sugoi” in the Urkiola Natural Park, near Bilbao

Explore the beautiful Urkiola Natural Park, Spain on a wonderful hiking adventure of three hours for your whole family with UIMLA mountain guide Andoni.




Trip Duration

1/2 day

Mountain Range


People per Guide

8 people

Trip Level


Offer Period


Type of Trip



  • Spend a morning or afternoon hiking through a beautiful park.

  • A hike for all the family with kids as young as 10 years old.

  • Explore an important spot in the Basque culture.


Enjoy a unique adventure for the whole family in the stunning Urkiola Natural Park in Spain. For three hours, I’ll guide you through the hiking path of this incredible natural park near Bilbao to discover the magical Cavernas de Sugoi. Follow me!

The Urkiola Natural Park is a mountainous area where you can discover the Basque history, culture and traditions. It has limestone cliffs, ravines and deep valleys, ideal for climbers and hikers. The Jentilzubi arc marks the entrance to the dazzling park.

Our 5.3-kilometer trail will take us to the Baltzola caves, where the genie Sugoi, husband to Mari, a Basque goddess, is supposed to live, hence the name “Cavernas de Sugoi”. On this journey, you’ll learn about Basque traditions and beliefs. Additionally, we can also ascend to the peak of Garaio (574m), one of the most rocky summits in the Ugatxa Mountain, if you want to.

So, are you ready for a thrilling adventure near Bilbao? Then send your request and let me guide you through this mythical park on an adventure for all.

Otherwise, you can also check out the trips I offer for a canyoning and walking weekend in Aínsa and a orienteering one-day course in the Urbasa Range!

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Price per person

Group of 1
20 EUR

Group of 2
20 EUR

Group of 3
20 EUR

Group of 4
20 EUR

Group of 5
20 EUR

Group of 6
20 EUR

Group of 7
20 EUR

Group of 8
20 EUR


Price includes

  • Guiding fee
  • Personal Insurance
 Price is per person to join a group and does not include transport.

Other details

Skill level required

All Levels

Fitness level required


Meeting point

Informazio Bulegoa

More info

Participants need to be, at least, 10 years old with parent/guardian authorization.


About the Guide


I am a Mountain Leader Sports Technician and Canyoning Guide, certified by AEGM and UIMLA. Being a guide has allowed me to turn my hobbies into my profession. I love conveying my passion for adventure sports and nature to each one of my clients and look forward to welcoming you on my tours.




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