Best mountain passes around Ataun are found in a municipality nestled at the foot of the Aralar Range in Gipuzkoa, Spain. This area serves as a gateway to the mountainous Aralar Natural Park, offering diverse high-mountain terrain. The region features numerous routes and natural crossings between Gipuzkoa and Navarre. Its landscape is characterized by indigenous forests and varied ecosystems.
Last updated: June 4, 2026
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Cycling around Ataun
Hiking around Ataun
Running Trails around Ataun
Road Cycling Routes around Ataun
MTB Trails around Ataun
Just above the San Adrián tunnel. You have to be a little careful on the last climb.
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The Otzaurte pass, 625 meters high and crowned with a hermitage and an inn, marks the gateway to the Aizkorri-Aratz Natural Park.
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But keep in mind that all those that go to the south go up, logically, on the north faces, come on, they are usually full of mud ... better for when the weather is good.
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The Venta de Otzaurte car park, right next to the hermitage, is the starting point for numerous mountain routes
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This section of road with 5 horseshoes and amazing panoramic views is a true delight for the cyclist palate. You will have magnificent views as you go up towards the entire Urbasa-Andia Natural Park.
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The top of Lizarrusti has a large parking area, with a fountain, children's playground, tables with benches, many information panels about Aralar, the park, the megaliths, short and long routes... There is also the Aralar parketxe with more information and a restaurant with bar and hostel.
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Summit over the Calzada de San Adrian tunnel
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This mountain pass is located right on the border between the Basque Country and Navarra. From here you can make many excursions to the Aralar Natural Park.
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The Lizarrusti Pass is a primary entrance to the Aralar Natural Park, located on the border between Gipuzkoa and Navarre. It features the Lizarrusti Parketxea (interpretation center) with a hostel, bar, and restaurant, and serves as a major hub for hiking and cycling. Its natural beauty, with indigenous beech forests, and historical significance as a former tax collection point, make it a key destination.
Yes, Lizarrusti Pass is considered family-friendly. It offers a large parking area, a fountain, a children's playground, and picnic tables. The Lizarrusti Parketxea provides information and educational resources, making it suitable for families to explore the Aralar Natural Park.
The mountain passes around Ataun are known for their stunning natural environments. For example, Lizarrusti Pass is enveloped by beautiful indigenous beech forests, providing continuous shade and vibrant autumn colors. The Urbasa Hairpin Bends offer amazing panoramic views towards the Urbasa-Andia Natural Park.
Yes, the building housing the Lizarrusti Parketxea at Lizarrusti Pass was formerly the 'Casa de los Miqueletes,' a 17th-century armed corps responsible for collecting taxes. This adds a historical dimension to the site, connecting visitors to the region's past.
The mountain passes are excellent starting points for various outdoor activities. You can find numerous hiking trails, including long-distance paths like the GR20 and GR35, and local routes such as the popular path to the Lareo Reservoir. Cycling is also popular, with passes like Urbasa Hairpin Bends being a delight for cyclists. For more detailed routes, explore the Mountain Hikes around Ataun, Road Cycling Routes around Ataun, and Running Trails around Ataun guides.
Yes, Lizarrusti Pass is a key starting point for many hiking trails within the Aralar Natural Park. These include sections of long-distance paths like the GR20, GR35, GR121, and GR282, as well as shorter local routes. The popular route to the Lareo Reservoir also begins here. You can find more options in the Mountain Hikes around Ataun guide.
The region offers a refreshing atmosphere, especially during warmer months, due to its continuous shade from indigenous forests. Autumn is particularly beautiful when the forests transform with a vibrant palette of colors. However, be aware that some routes, especially those on north faces, can be muddy when the weather is not good, as noted for Otzaurte.
Yes, at Lizarrusti Pass, the Lizarrusti Parketxea houses a bar and a restaurant. Additionally, Otzaurte is crowned with an inn, offering facilities for visitors.
There is a large parking area at the top of Lizarrusti Pass, which also includes amenities like a fountain and children's playground. For Otzaurte, the Venta de Otzaurte car park is located right next to the hermitage and serves as a starting point for numerous mountain routes.
For advanced hikers seeking a challenge, the Leizarrate Summit (1,053 m), located just above the San Adrián tunnel, offers a demanding climb. Additionally, routes like the 'Aralar Tour' (10.8 km) or 'Lareo Reservoir – Lareo Reservoir loop from Lizarrustiko lepoa' (17.9 km) found in the Running Trails around Ataun guide are rated as difficult.
The Urbasa Hairpin Bends are a section of road featuring five distinct hairpin turns. This route is particularly popular with cyclists and offers magnificent panoramic views towards the entire Urbasa-Andia Natural Park as you ascend.
Otzaurte Pass, at 625 meters high, is crowned with a hermitage and an inn. It serves as a gateway to the Aizkorri-Aratz Natural Park and is a popular starting point for numerous mountain routes. Visitors should be aware that routes going south can be muddy, especially on north faces, so it's best visited in good weather.


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