4.5
(23)
291
riders
2
rides
Gravel biking around Aretxabaleta offers a diverse landscape, combining paved sections with unpaved trails. The region features greenways, such as those following old railway lines, and scenic routes through valleys and forests. Cyclists can explore areas around reservoirs like Ullibarri-Gamboa and Urkulu Dam, set against a backdrop of hills and mountains. The terrain includes a mix of surfaces, from smooth paths to more challenging segments with elevation gains.
Last updated: July 3, 2026
4.0
(1)
87
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(16)
96
riders
36.1km
02:25
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
5.0
(5)
96
riders
40.6km
02:28
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
23.5km
01:43
640m
640m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
44.0km
03:11
880m
880m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Road between Antzuola and Alto de Descarga. Good asphalt and hardly any traffic.
0
0
Beautiful views. Be careful if you're fishing on the bridge; it's very narrow and you could fall hard.
0
0
A long, non-floating bridge that spans the swamp from side to side. During the day, many fishermen
2
0
Good area for walking or cycling
0
0
Aretxabaleta offers a diverse gravel biking experience, combining paved sections with unpaved trails. You'll encounter a mix of surfaces, from smooth paths to more challenging segments with significant elevation gains. The region is known for its greenways, such as those following old railway lines, and scenic routes through valleys and forests, often around reservoirs like Ullibarri-Gamboa and Urkulu Dam, all set against a backdrop of hills and mountains.
There are over 10 gravel bike trails available around Aretxabaleta, catering to various skill levels. These include 4 moderate routes and 7 more challenging options, ensuring there's something for every gravel biker.
Yes, many of the gravel bike routes around Aretxabaleta are designed as loops, allowing you to start and finish in the same location. For example, the Ullibarri-Gamboa Reservoir – Ullíbarri-Gamboa Reservoir loop from Landa is a popular moderate option, and the Ullibarri-Gamboa Reservoir – Ullíbarri-Gamboa Reservoir loop from Mendixur offers a longer, varied terrain loop.
The region is rich in natural beauty. You can explore areas around reservoirs like Barrendiola and Ullíbarri-Gamboa, crossing notable structures such as the Azua Footbridge. Further afield, you might catch glimpses of peaks like Udalaitz Peak (1,119 m), or even the impressive Anboto (1,331 m). The area also features unique geological formations like the Eye of Aitzulo.
The gravel biking routes in Aretxabaleta are highly rated by the komoot community, with an average score of 4.75 stars from over 20 reviews. Many of the 300+ visitors praise the varied landscapes, the combination of paved and unpaved sections, and the scenic beauty of the reservoir areas and greenways.
Yes, Aretxabaleta offers several challenging gravel bike routes. Out of the 11 available tours, 7 are classified as difficult, featuring significant elevation gains and varied terrain that will test experienced riders. For a moderate but rewarding ride with notable elevation, consider the Aitzorrotz Hermitage – Urkulu Dam loop from Izurieta.
While many routes involve varied terrain and elevation, greenways in the broader region, such as the Plazaola Greenway, offer traffic-free and relatively smooth gravel paths that can be suitable for families. For specific family-friendly routes directly in Aretxabaleta, look for paths with minimal elevation gain and smoother surfaces, often found around the reservoir areas.
The Basque Country generally offers pleasant conditions for outdoor activities for much of the year. Spring and autumn typically provide mild temperatures and beautiful scenery, making them ideal for gravel biking. Summers can be warm, while winters might bring cooler, wetter weather, though many routes remain accessible.
Absolutely. If you're looking for a longer ride, the Landa Recreation Area – Vasco-Navarro Greenway loop from Leintz-Gatzaga covers over 50 km and incorporates a section of the historic Vasco-Navarro Greenway, offering an extended adventure through diverse landscapes.
Many routes in Aretxabaleta offer scenic viewpoints due to the region's mountainous backdrop and reservoir settings. The trails often provide panoramic views of the surrounding valleys and peaks like Mount Udalaitz. Routes around the Ullibarri-Gamboa and Urkulu Dams are particularly known for their picturesque vistas.
While popular routes like those around Ullibarri-Gamboa Reservoir can see more activity, the extensive network of trails, especially those venturing into the more challenging mountainous terrain or lesser-known greenways, often provides a quieter experience. Exploring routes further from the main reservoir loops can lead to more secluded paths.


Browse the best Gravel rides in other regions.