5.0
(1)
47
hikers
7
hikes
Mountaineering around Urbasa is characterized by its distinctive karst topography, featuring limestone massifs, extensive underground water systems, and dramatic cliffs. The region encompasses the Urbasa and Andía mountain ranges, which include 16 peaks exceeding 1000 meters in altitude. Dense beech forests and expansive grasslands cover much of the terrain, offering varied landscapes for exploration. Water features, such as waterfalls and natural pools, are also present, particularly after snowmelt.
Last updated: November 1, 2026
16
hikers
11.8km
05:49
970m
970m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
16
hikers
9.87km
04:57
810m
810m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5
hikers
16.6km
05:24
720m
720m
Hard mountaineering route. Very good fitness required. Easily walkable paths.
2
hikers
10.1km
04:14
640m
640m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5
hikers
21.4km
07:35
880m
880m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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The climb from Arbizu shows different perspectives of the sierra, climbing the hard ascent by bike is worth stopping from time to time to enjoy it.
0
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Always spectacular the view, very changing as you go around.
0
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nice place and good bike route both on road and gravel
2
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From one of the access parking lots.
1
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Right next to the famous San Donato hermitage.
1
0
The route connects again with the PR-NA 201 at the milestone where the Vertical Kilometer appears on the right, continuing straight through the panoramic mountain meadow to the popular hermitage of San Donato. Part of the sanctuary is converted into a mountain refuge and is delicious when there is a blizzard or bad weather, as was the case the day we did the route. The geodesic vertex of Beriain is next door, on the rocky tip of a cliff that concentrates the kingdom of abysses and cliffs that float above the towns of the Sakana.
1
0
A spectacle of greens, humidity, mystery.
2
0
There are 8 mountaineering routes available around Urbasa. The network primarily offers options for experienced mountaineers, with one moderate and seven difficult routes.
Urbasa is characterized by its distinctive karst topography, featuring limestone massifs, extensive underground water systems, and dramatic cliffs. You'll also traverse dense beech forests, which are particularly enchanting in autumn, and expansive grasslands where local livestock graze. The routes often involve ascents in the Urbasa and Andía mountain ranges, with many peaks exceeding 1000 meters.
Yes, several routes are designed as loops. For example, you can explore the Beriain loop from Uharte Arakil, a challenging 7.3-mile (11.7 km) trail, or the Sierra de San Donato loop from Ergoiena, which is 6.1 miles (9.9 km) long and offers panoramic views.
Urbasa is rich in natural attractions. A must-see is the Source of the Urederra River, famous for its striking turquoise waters and numerous waterfalls. You can also discover the Tobería Waterfalls or explore unique geological formations like the Portupekoleze Arch and Zalamportillo Arch. The karst landscape also features caves such as Cueva de Los Cristinos.
Absolutely. The Balcón de Pilatos is a renowned viewpoint offering panoramic vistas from cliffs over 200 meters high. It's an excellent spot for admiring the vast landscape and observing birds like vultures and bearded vultures.
The spring and autumn months are generally ideal. In spring, melting snows increase river flow, making waterfalls and natural pools particularly spectacular. Autumn offers vibrant displays of color in the extensive beech forests. While possible, winter mountaineering requires appropriate gear and awareness of snow conditions.
Most mountaineering routes in Urbasa are rated as difficult, requiring a good level of fitness and experience. There is one moderate route available. For families or beginners, it's advisable to research specific trails like the 'Itinerario de las fuentes' or 'Ruta de los pastores' mentioned in regional guides, which may offer easier options, or focus on the well-marked trails around the Nacedero del Urederra.
The area is highly rated by the komoot community, with an average score of 5.0 stars from more than 2 reviews. Mountaineers often praise the challenging ascents, the unique karst landscapes, and the serene beauty of the beech forests. The diverse terrain and spectacular viewpoints are also frequently highlighted.
Urbasa-Andía Natural Park generally welcomes dogs, but specific rules may apply, especially in sensitive areas like the Nacedero del Urederra, where access might be restricted or require dogs to be on a leash. It's always best to check the latest regulations from the park authority before your visit to ensure a smooth experience.
While some villages surrounding Urbasa Natural Park may have limited public transport connections, direct access to many trailheads within the park itself is often challenging without a private vehicle. It's recommended to plan your journey carefully and consider local taxi services or car rental for greater flexibility in reaching starting points for mountaineering routes.
Yes, parking is generally available near the main trailheads and popular access points to the Urbasa-Andía Natural Park. However, during peak seasons or holidays, these areas can fill up quickly. It's advisable to arrive early, especially for popular routes like those leading to Monte Beriain or the Nacedero del Urederra, to secure a spot.
For experienced mountaineers seeking a challenge, the ascent to Monte Beriain (San Donato), the highest point in the park at 1,489 or 1,492 meters, is a demanding option. The Beriain loop from Uharte Arakil is a difficult 7.3-mile (11.7 km) trail that tackles this peak, involving significant elevation gain.


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