Best mountain passes around Ziordia are found in a region characterized by mountainous terrain and historical passages. The area serves as a gateway to natural parks such as Aizkorri-Aratz and Sierra de Aralar, which feature significant geological formations and cultural sites. These landscapes include dense beech forests, limestone elevations, and ancient routes. The region offers a variety of natural features for exploration.
Last updated: July 1, 2026
Highlight (Segment) • Mountain Pass
Translated by Google •
Tip by
Highlight • Mountain Pass
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Summit
Translated by Google •
Tip by
Highlight • Mountain Pass
Translated by Google •
Tip by
Highlight • Trail
Translated by Google •
Tip by
Sign up for free to discover even more mountain passes around Ziordia.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
Just above the San Adrián tunnel. You have to be a little careful on the last climb.
3
0
The Otzaurte pass, 625 meters high and crowned with a hermitage and an inn, marks the gateway to the Aizkorri-Aratz Natural Park.
1
0
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.
1
1
The Venta de Otzaurte car park, right next to the hermitage, is the starting point for numerous mountain routes
1
1
From Salvatierra, a small road leads to the port of Opakua, with spectacular views over the Urbasa mountain range, in the nearby lands of Navarra. The views are awesome!
0
0
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.
2
0
Summit over the Calzada de San Adrian tunnel
1
0
The San Adrián Tunnel, also known as Lizarrate, is a remarkable natural cave that served as a crucial transit point for pilgrims on the Way of St. James. It houses a hermitage and is part of a UNESCO World Heritage Site. Another significant area is the Lizarrusti Pass, which is an entry point to the Sierra de Aralar Natural Park, known for its rich archaeological heritage, including numerous megalithic monuments.
The region is characterized by diverse natural landscapes. You'll find dense beech forests, impressive limestone elevations, rivers, and natural springs, especially within the Aizkorri-Aratz and Sierra de Aralar Natural Parks. Passes like Opakua Pass offer spectacular views over the Urbasa mountain range, while Urbasa Hairpin Bends provide panoramic vistas towards the Urbasa-Andia Natural Park.
Yes, several passes provide stunning panoramic views. Opakua Pass offers spectacular views over the Urbasa mountain range. The Urbasa Hairpin Bends also provide magnificent views towards the entire Urbasa-Andia Natural Park. Additionally, from the San Adrián balcony, near Leizarrate Summit (1,053 m), visitors can enjoy panoramic views of Gipuzkoa and Navarre.
Lizarrusti Pass serves as a primary entry point to the Sierra de Aralar Natural Park, offering abundant opportunities for excursions. You can engage in various activities such as hiking, mountain biking, and horse riding. The Lizarrusti Visitor Centre provides information about the local fauna, flora, geology, and popular walking routes. It's also a great place to enjoy the scenic beauty and observe the Latxa sheep grazing in the high mountains.
While specific 'family-friendly' categories aren't always listed, many areas around the passes offer accessible trails. For instance, the San Adrián Tunnel area has a short 20-minute walk option, and the Lizarrusti Pass provides various walking routes suitable for different fitness levels within the Sierra de Aralar Natural Park. It's always recommended to check specific trail details for suitability.
The best time to visit is generally during spring, summer, and early autumn when the weather is milder and trails are clear. During these seasons, you can fully enjoy hiking, cycling, and the scenic beauty. Winter can bring snow and mud, especially on north-facing slopes, making some routes more challenging or inaccessible, as noted for the Otzaurte pass area.
Absolutely! The region is excellent for hiking. You can find numerous trails, from moderate to difficult, near these passes. For example, the Path to Iramendi and Atabarrate offers a challenging route through beech forests and steep slopes. For more options, explore the various routes in the Hiking around Ziordia guide, which includes trails like the 'Basotxo Cave – AbrigosGobazpi loop from Ziordia' and 'Church of the Assumption – Aiztxiki loop from Ziordia'.
Yes, amenities are available. The Lizarrusti Pass, for instance, is home to the Lizarrusti Visitor Centre, which includes a restaurant and hostel, making it a convenient starting point for exploring the Sierra de Aralar Natural Park. Additionally, the Otzaurte pass features an inn. Ziordia and surrounding villages also offer cafes, pubs, and restaurants.
The San Adrián Tunnel is unique because it's a natural cave carved by water erosion, serving as a pass. It's not just a geological wonder but also a site of immense historical and cultural significance, housing a hermitage inside and forming part of the ancient Camino Real and the Way of St. James. It's a UNESCO World Heritage Site, allowing visitors to literally walk through centuries of history.
Yes, the region offers great opportunities for mountain biking. The Urbasa Hairpin Bends are specifically highlighted as a delight for cyclists. You can find various MTB trails, including routes like 'Camping Perkasa – Raso de Ezkiza loop from Camping Urbasa' and 'San Adrián Hermitage – Lizarraga Pass loop from Camping Urbasa'. More details can be found in the MTB Trails around Ziordia guide.
The difficulty varies. Some passes, like the Urbasa Hairpin Bends and Opakua Pass, are generally considered intermediate for cycling or driving. However, routes leading to summits like Leizarrate Summit (1,053 m) or the Path to Iramendi and Atabarrate can be challenging, involving steep climbs and technical sections. Always check specific route details before heading out.
Parking is available at several key locations. For instance, the Venta de Otzaurte car park, right next to the hermitage at the Otzaurte pass, serves as a starting point for numerous mountain routes. The Lizarrusti Visitor Centre at Lizarrusti Pass also offers convenient parking for exploring the Sierra de Aralar Natural Park. For other areas, look for designated parking near trailheads or visitor centers.
Visitors highly appreciate the spectacular views, the historical significance, and the diverse outdoor activities available. The panoramic vistas from passes like Opakua Pass and the cycling experience on the Urbasa Hairpin Bends are frequently praised. The unique blend of nature and history, particularly at the San Adrián Tunnel, also leaves a lasting impression on visitors.


See even more epic mountain passes by checking out these guides around Ziordia: