5.0
(4)
885
runners
78
runs
Jogging around Olazti/Olazagutía offers diverse terrain at the foothills of the Sierra de Urbasa, a natural park known for its extensive beech forests and mountain pastures. The region features a varied landscape, from the fertile La Burunda valley with its river and alluvial terraces to the more challenging ascents of the Sierra. Over 60% of the area is covered by woodlands, providing shaded and scenic running routes. This blend of valley paths and mountain trails makes Olazti/Olazagutía suitable for various…
Last updated: May 6, 2026
2
runners
6.29km
01:00
250m
250m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
22
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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5.0
(1)
14
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
11
runners
11.1km
01:10
100m
100m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
runners
7.24km
01:09
250m
250m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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It is somewhat complicated depending on where you go. There are several ways to go up.
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If you have come this far, the only thing left to do is enjoy the wonderful panoramic views from this viewpoint. You will be able to contemplate the entire valley to one side and the Urbasa-Andia Natural Park to the other with a superior view of the picturesque enchanted forest.
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Not only are the views from the top of Bargagain wonderful, but the path to get here is also amazing. It runs through the gorge and leads to the ridge where the iron cross of the Bargagain is. This beautiful natural balcony at 1153 meters above sea level. It is the ideal place to appreciate the silhouette of Aratz to the north and the Aizkorri crest.
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If you have come this far, the only thing left to do is contemplate the wonderful panoramic views from this viewpoint. You will be able to contemplate the entire valley to one side and the Urbasa-Andia Natural Park to the other with a superior view of the picturesque enchanted forest.
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One of the points of interest along the route through the enchanted forest. This curious rock formation with its peak at 1,133 meters above sea level offers wonderful views of the valley and the Urbasa-Andia Park that make it worth the physical effort to get there.
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The trail runs through the forest of natural wonders and reaches the Tontorraundi crest, as the northern mountain range is known. The path follows the edge of the rope and leads to the calcareous cliff where the Bargagain iron cross is located, a magnificent natural balcony. To the north the silhouette of the Aratz and the Aizkorri crest. And a little to the right the Txindoki and the relief of Aralar. The path descends from the cliff and continues along the rope.
1
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I do not advise arriving by the ridge, the path is complicated.
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Anteroom of the nearby Bargagain, quite a show.
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There are over 90 running routes in the Olazti/Olazagutía area, offering a wide variety of experiences from valley paths to challenging mountain trails.
The terrain is quite diverse. You'll find routes through the fertile La Burunda valley, characterized by its river and alluvial terraces, offering flatter options. Many trails also ascend into the Sierra de Urbasa, featuring extensive beech forests, mountain pastures, and more challenging climbs.
Yes, while many routes are more challenging, there is at least one easy running route available. For a moderate option, consider the Running loop from Altsasu-Alsasua, which takes you through the valley.
Absolutely. The area is well-known for its challenging trails, with over 70 difficult routes. Many of these explore the Sierra de Urbasa, offering significant elevation gains and rewarding views. An example is the Bargagain – trail run circular in the Urbasa-Andia Natural Park.
Yes, many of the running paths in Olazti/Olazagutía are circular. For instance, the Bargagain – Ikuspegia Viewpoint loop from Olazti / Olazagutía offers a challenging circular experience with great views.
The region is rich in natural beauty. You can explore areas with waterfalls, such as the Tobería Waterfalls or the Source of the Urederra River. The Sierra de Urbasa itself is a natural park with stunning beech forests and mountain pastures.
Yes, a notable feature is the San Adrián Tunnel, a curious geological formation that allows passage through a mountain. There are also several caves in the vicinity, such as Cueva de Los Cristinos.
The running routes in Olazti/Olazagutía are highly regarded by the komoot community, with an average rating of 5.0 stars from 5 reviews. Over 1000 runners have used komoot to explore the varied terrain, often praising the natural beauty and diverse options.
While many routes are challenging, the varied landscape of the La Burunda valley offers flatter, less strenuous paths that could be suitable for families. Look for routes described as 'easy' or 'moderate' for more accessible options.
Generally, dogs are welcome on many outdoor trails in natural areas like the Sierra de Urbasa. However, it's always advisable to keep them on a leash, especially in natural parks or areas with livestock, and to check specific regulations for each route or protected area.
The extensive woodlands, particularly the beech forests, provide shaded routes, making spring and autumn ideal for running. These seasons offer pleasant temperatures and vibrant natural scenery. Summer can also be enjoyable, especially in the cooler, shaded forest areas, while winter might offer unique, albeit more challenging, experiences.
Yes, several routes offer impressive viewpoints. For example, the Bargagain – Ikuspegia Viewpoint loop from Olazti / Olazagutía specifically highlights the views from the Ikuspegia Viewpoint. For experienced trail runners, the Aizkorri Summit also provides rewarding panoramas.


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