4.2
(103)
1,986
riders
129
rides
Mountain bike trails around Belauntza are characterized by diverse landscapes, including the protected Leitzaran River Valley and the elevated Adarra Summit. The region features a network of green valleys and forests, offering varied terrain for mountain biking. This area provides a blend of challenging ascents and scenic routes, catering to different skill levels.
Last updated: May 8, 2026
5.0
(1)
20
riders
11.9km
01:01
240m
240m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3.7
(3)
53
riders
29.2km
03:21
1,200m
1,200m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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35
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3.0
(1)
22
riders
67.4km
06:01
1,450m
1,450m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.5
(2)
19
riders
33.3km
03:27
980m
980m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Scene of a famous battle, in the middle of a large field and surrounded by a herd of horses.
4
0
That bridge is called "INTUIA-ko zubia" the INTUIA farmhouse is next to it. The misnamed "witches' bridge" is called UNANIBI-ko zubia, right in the Otita park (beginning of the Leitzaran valley). Don't forget to bring lights to cross the numerous tunnels in this valley!! Not to see but to be seen.
1
0
Right where the antennas are, and very close to the San Lorenzo hermitage.
3
0
Tolosa is a jewel of the Basque Country that stands out for its historical, cultural and gastronomic heritage. Its old town, the Plaza Nueva, the medieval bridge and the Parque de Aranzazu are some of its main attractions. Tolosa is also an excellent starting point to explore the surrounding nature, with beautiful mountains and trails.
2
0
This is a special and magical forest. It is thick and green and feels very different from the surrounding peaks. It can be a bit messy when wet and even a bit difficult, but that's part of the fun.
0
0
This trail just below the Belabieta peak is very pretty. It has open fields and beautiful views. So if you don't make it to the top, you still have a good experience.
1
0
If you are going on a walk or bike ride to Euletxaga from Tolosa, this is a good place to take a look and see what awaits you.
0
0
Tolosa is a beautiful town/city on the Oria river. It has beautiful little streets and some very interesting and impressive architecture. It is surrounded by spectacular green mountains and many nice trails for biking, running or walking.
3
0
Belauntza offers a wide range of mountain bike trails catering to various skill levels. You'll find
8 easy routes, perfect for beginners or a relaxed ride, alongside 29 moderate trails for those seeking a bit more challenge. For experienced riders, there are
92 difficult routes, often featuring more technical elements and significant elevation changes. The region's diverse terrain, from the protected Leitzaran River Valley to the elevated Adarra Summit, ensures options from flowy singletracks to more demanding descents.
Yes, there are several options suitable for families. The Tolosaldea MTB Center Route 2 is an easy 7.4-mile (11.9 km) trail that is part of a dedicated mountain bike center, making it a great choice for a family outing. Additionally, the
Plazaola Greenway, a beautiful 37-kilometer route following an old railway line, offers a mix of paved and unpaved surfaces that are generally accessible for various fitness levels, including families.
The region around Belauntza is rich in natural beauty and historical sites. You can ride through the protected Leitzaran River Valley, known for its clean waters and riparian forests. For panoramic views and a historical context, consider routes that offer glimpses of or ascend towards Adarra Summit (849 m), where you might encounter ancient megalithic monuments like the Eteneta Stone Circle. The wider area also provides stunning views of the Pyrenees and the Basque coast.
There are over 129 mountain bike trails available for exploration around Belauntza. These routes cater to a wide range of abilities, from easy rides to challenging ascents and technical descents, ensuring there's something for every mountain biker.
The mountain bike trails around Belauntza are highly regarded by the komoot community, boasting an average rating of 4.3 stars from over 100 reviews. More than 2000 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscapes, from green valleys and forests to challenging summits, and the well-maintained network of trails.
Yes, many of the mountain bike routes around Belauntza are designed as loops, offering a complete and immersive experience. For example, the challenging View of Belabieta Hillside – Artxipilaga Forest Trail loop from Tolosa provides extensive forest trails and panoramic views. Another option is the Belabieta Hillside – Belabieta loop from Tolosa-Centro, which is also a difficult route.
Absolutely! The Plazaola Greenway is an excellent option for mountain biking. This 37-kilometer route follows an old railway line and offers a scenic ride through the landscape. It includes highlights like the 'Witches' Bridge' (Sorginen Zubia) and provides picnic areas, making it a pleasant experience for cyclists. The Greenway features a mix of paved and unpaved surfaces, suitable for various types of mountain bikes.
The Lizarrusti Pass area is well-equipped for outdoor adventurers and features a large parking area, making it a convenient starting point for many routes. Additionally, for routes like those starting from Tolosa, there are often parking facilities available in or near the town center, providing access to the wider trail network.
The spring and autumn months generally offer the most pleasant conditions for mountain biking in Belauntza, with mild temperatures and lush landscapes. Summer can also be enjoyable, especially in the mornings or late afternoons, though some days might be warmer. Winter riding is possible, but conditions can vary, with potential for rain or cooler temperatures, especially at higher elevations.
Belauntza is an excellent destination for experienced mountain bikers, with 92 difficult routes available. Trails like the Mareagako Gana Summit (592 m) – Aldaba Summit (740 m) loop from Tolosa offer significant elevation gain and technical sections. Another demanding option is the Leizarán Stone Bridge – Witches' Bridge loop from Tolosa-Centro, a long 41.9-mile (67.4 km) trail that takes approximately 6 hours to complete and features substantial climbing.
While specific regulations for dogs on mountain bike trails can vary, generally, dogs are welcome on many outdoor trails in the Basque Country, especially in natural areas like the Leitzaran River Valley. It's always advisable to keep your dog on a leash, especially in protected areas or when encountering other trail users or wildlife, and to ensure you clean up after them. Always check local signage for any specific restrictions.


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