4.5
(2)
59
riders
9
rides
Gravel biking around Urduña-Orduña offers routes through varied terrain, characterized by significant elevation changes and scenic viewpoints. The region features a mix of forested areas, open hillsides, and routes that pass by reservoirs and historic town centers. Riders can expect challenging climbs and descents, often leading to panoramic vistas. The landscape provides a robust environment for experienced gravel bikers seeking demanding trails.
Last updated: November 6, 2026
4.0
(1)
41
riders
50.5km
03:53
1,240m
1,240m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
4
riders
52.7km
04:01
890m
890m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.

5.0
(1)
3
riders
62.7km
04:33
1,070m
1,070m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
2
riders
15.7km
01:19
400m
400m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
1
riders
37.1km
03:40
1,030m
1,030m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
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The highest waterfall in Europe. A tough and technical climb by bike from Santa Eulalia
0
0
Mikel Landa's training ground. The climb to La Barrerilla from Orduña is beautiful, offering a natural view of the Orduña Valley.
0
0
Views of the valley where the Nervión River runs on its way to Bilbao, with Orduña in the background.
1
0
These trees are right above the enormous crater, here you can properly estimate the enormous depth.
10
0
From this beautiful point you can also see the road and see how big it all is.
2
0
Overwhelming depth and fun to cycle to.
2
0
The river that created this enormous crater has extinguished, but the view is great.
2
0
The gravel biking routes in Urduña-Orduña are primarily challenging and cater to experienced riders. They feature significant elevation changes, demanding climbs, and descents through varied terrain.
The region of Urduña-Orduña is characterized by difficult gravel biking routes. There are currently no easy or moderate trails listed, making it more suitable for experienced riders seeking a challenge.
You can expect diverse scenery, including forested areas, open hillsides, and routes that pass by reservoirs. Many trails offer panoramic vistas due to the significant elevation changes, such as the views from La Barrerilla Pass – Salto del Nervión Viewpoint loop from Amurrio.
Yes, all the gravel bike routes listed for Urduña-Orduña are circular. This allows riders to start and finish at the same point, such as the Maroño Reservoir – View of Amurrio loop from Amurrio.
Along the trails, you can encounter several mountain passes like La Barrerilla Pass and Orduña Pass. The region also features impressive peaks such as Txarlazo and Tologorri, offering stunning views.
The routes vary in length and duration. For instance, the View of Amurrio – Maroño Reservoir loop from Amurrio is about 48.4 km and takes approximately 4 hours 37 minutes, while shorter options like the Ascent through trees and hills – Maroño Reservoir loop from Arespalditza / Respaldiza are around 26.7 km and take about 2 hours 28 minutes.
Given that all listed gravel bike routes in Urduña-Orduña are rated as difficult with significant elevation changes, the area is generally not recommended for family-friendly gravel biking, especially with younger children or beginners.
The region's climate is generally mild, but due to the significant elevation changes, spring and autumn often provide the most comfortable temperatures for challenging rides. Summers can be warm, and winters may bring colder conditions at higher altitudes.
Yes, some routes incorporate historic elements. For example, the Orduña Historic Town Center – Fountain in Orduña loop from Larrinbe takes you through the historic town center of Orduña, offering a cultural dimension to your ride.
Gravel bikers frequently appreciate the challenging ascents and descents, the rewarding reservoir views, and the diverse terrain that includes both forested areas and open hillsides. The robust environment caters well to those seeking demanding trails.
There are 7 gravel bike trails documented in Urduña-Orduña, all of which are classified as difficult, offering a robust experience for seasoned riders.


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