Canyons around Urkabustaiz are characterized by dramatic natural landscapes featuring impressive gorges and waterfalls, making the area a gateway to significant natural attractions in the Basque Country. The region is intrinsically linked to the Nervión river system, which forms the notable Delika Canyon and the Salto del Nervión. Within the municipality, the Gujuli Waterfall offers another prominent natural feature. These areas provide opportunities to explore karst topography, diverse flora, and significant habitats for various fauna.
Last updated: July 4, 2026
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Popular around Urkabustaiz
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A very simple and pleasant path.
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The quiet return from the Olazars.
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These trees are right above the enormous crater, here you can properly estimate the enormous depth.
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The river that created this enormous crater has extinguished, but the view is great.
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After rain you can have a beautiful 222 meter high waterfall in a picturesque setting with cycling and walking paths and monastery ruins. Beautiful to look at, even without water.
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Good idea to circulate the route through the Olazar, from Hueto Arriba.
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The region around Urkabustaiz is characterized by dramatic natural landscapes, including impressive gorges and waterfalls. You can expect to see significant karst topography, deep gorges, and diverse flora, particularly beech and oak forests. The area is also a habitat for various birds of prey, such as griffon vultures and golden eagles.
The two most notable waterfalls are the Nervión Waterfall, which is the highest in the Iberian Peninsula, and the Gujuli Waterfall, located within the municipality of Urkabustaiz. Both offer spectacular views and impressive drops.
The waterfalls, including the Nervión Waterfall and Gujuli Waterfall, are most spectacular during winter and spring after heavy rainfall or snowmelt. During dry summer months, their flow can significantly diminish or even cease, though the geological formations remain impressive.
Yes, there are numerous hiking opportunities. For example, the Delika Canyon, home to the Nervión Waterfall, offers trails like the Senda Verde de Delika. You can find many routes for exploring the area on the Hiking around Urkabustaiz guide, including routes like 'Salto del Nervion — circular from Untza' and 'Nervión River – Salto del Nervión Viewpoint loop from Untza-Apregindana'.
Beyond hiking, the region offers various outdoor activities. You can explore running trails, such as those listed in the Running Trails around Urkabustaiz guide, or enjoy cycling routes, which you can find in the Cycling around Urkabustaiz guide. These guides provide options for different difficulty levels.
No, the Nervión Waterfall has an intermittent flow. It is highly dependent on rainfall and snowmelt, making it most impressive during the wetter months of winter and spring. During dry periods, especially in summer, it may have little to no water.
The Desfiladero Domaikia is a gorge that features an old road between Domaikia and Hueto Arriba. It offers a quiet route for exploration and is appreciated for its serene forest environment.
Yes, several viewpoints provide stunning vistas. The Nervión Waterfall has viewpoints offering panoramic views of the waterfall and the sheer cliffs. Similarly, the Gujuli Waterfall also has an accessible viewpoint. The Trees above the abyss highlight is another spot to appreciate the depth of the crater.
The canyon areas are rich in biodiversity, particularly known for their birdlife. You can often spot various birds of prey soaring above the canyon walls, including griffon vultures, golden eagles, Egyptian vultures, and peregrine falcons.
Yes, the Gujuli Waterfall is easily accessible by car, with parking available nearby. From the parking area, it's a short walk to the viewpoint, making it a convenient spot for enjoying nature.
Visitors frequently highlight the spectacular views and the sheer scale of the cliffs, especially at the Nervión Waterfall. The tranquility and natural beauty of spots like the Gujuli Waterfall, surrounded by oak and beech forests, are also highly appreciated. The geological formations and the opportunity for hiking are also popular draws.
While the main waterfalls can attract visitors, exploring areas like the Desfiladero Domaikia, which features an old road between Domaikia and Hueto Arriba, can offer a quieter route and a more serene experience away from the main tourist hubs.


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