4.5
(385)
4,889
riders
175
rides
Mountain biking around Zierbena offers a diverse landscape, characterized by its coastal proximity, rolling hills, and inland areas featuring forests and river valleys. The region provides a mix of terrain, from paths near the Bay of Biscay to routes exploring historical sites and natural lakes. Mountain bikers can expect varied elevations and a combination of open stretches and more sheltered trails.
Last updated: July 3, 2026
4.6
(5)
62
riders
30.8km
02:47
500m
500m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.5
(2)
32
riders
134km
10:59
2,640m
2,640m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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5.0
(2)
27
riders
34.6km
02:57
700m
690m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
31
riders
20.7km
01:39
480m
480m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.0
(1)
23
riders
20.0km
01:16
270m
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Already pretty much at the end/beginning of the railway line, here it is even asphalted, before/later not anymore, but always easy to ride.
1
0
Beautiful viewpoint with benches and a water source.
1
0
If necessary, this is a good opportunity to carry out minor repairs on your bike and refill your water supplies. A short rest at the benches and tables is also a good option.
1
0
One of the many beautiful tunnels on the "Green Trail of the Eisenberge", a railway trail.
2
0
Here you can repair your bike if necessary and fill up your drinking water supplies or wash your bike right next door
2
0
Short and easy quiet route
0
0
There are over 180 mountain bike trails around Zierbena, offering a wide variety of options for different skill levels and preferences.
Yes, Zierbena offers 37 easy mountain bike trails. A good option for beginners is the A & C Tunnel Entrance – El Sobaco Tunnel loop from Muskiz, which is 12.4 miles (19.9 km) long and features gentle elevations.
The terrain around Zierbena is diverse, featuring coastal paths near the Bay of Biscay, rolling hills, and inland areas with forests and river valleys. You'll encounter a mix of open stretches and more sheltered trails, often passing by historical sites and natural lakes.
Absolutely. Zierbena has 45 difficult mountain bike trails. For a significant challenge, consider the La Arena Beach – Tunel de la Galerna loop from Muskiz, which spans 85.4 miles (137.5 km) with over 8,700 feet (2,650 meters) of elevation gain.
Yes, many trails in Zierbena offer scenic viewpoints, particularly those along the coast or through the rolling hills. The region's proximity to the Bay of Biscay ensures opportunities for sea views, while inland routes provide vistas over forests and valleys.
You can explore various attractions while mountain biking. Notable landmarks include the iconic Vizcaya Bridge, the scenic La Arena Beach, and the historical Tunel de la Galerna. Many routes also pass by beautiful lakes like Pozo Hostión and the Lakes of the Old Iron Mines.
While specific 'family-friendly' designations vary, many of the 37 easy trails are suitable for families with some biking experience. These routes generally have less challenging terrain and elevation changes, making them more accessible.
Generally, dogs are welcome on many trails in Zierbena, especially those in natural areas. However, it's always advisable to keep dogs on a leash and check local regulations for specific trails or protected areas to ensure a pleasant experience for everyone.
Spring and autumn typically offer the most pleasant conditions for mountain biking in Zierbena, with mild temperatures and less rainfall. Summer can also be good, though it might be warmer. Winter riding is possible, but trails can be muddy or wet, especially after rain.
Yes, many of the mountain bike routes in Zierbena are designed as loops, allowing you to start and finish at the same point. For example, the Mountainbike loop from Zierbena is a popular moderate option exploring the immediate surroundings.
The mountain bike trails in Zierbena are highly rated by the komoot community, with an average score of 4.4 stars from over 390 reviews. Riders often praise the varied landscape, from coastal paths to forested sections, and the well-maintained network of routes suitable for different ability levels.
Yes, Zierbena's trails often weave through areas rich in history. The El Pobal Ironworks Museum – Lago de Galdames loop from Muskiz is a great example, leading through historical areas and past natural lakes, offering a cultural and natural experience.

