4.6
(30)
290
riders
35
rides
Gravel biking around Güeñes offers diverse terrain within the Cadagua River valley and the surrounding mountainous landscape of Las Encartaciones. The region features an irregular topography, with gentler gradients along the river contrasting with challenging ascents into the hills and mountains such as Ubieta, Ganekogorta, and Eretza. This combination provides mixed-surface routes suitable for gravel bikes, ranging from riverside paths to unpaved mountain trails.
Last updated: July 8, 2026
4.8
(14)
91
riders
48.4km
02:54
740m
740m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
31
riders
56.2km
03:27
910m
910m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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18
riders
43.0km
03:27
1,010m
1,010m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
17
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
25.4km
02:00
660m
660m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Bridge on the cycle superhighway over the motorway junction, for cyclists and pedestrians
1
0
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
Short and easy quiet route
0
0
no kidding. 32 miles of this round trip of 40 miles was on gorgeous bike trails
0
0
I dream about it sometimes. A covered bridge, a reality in Bilbao!
0
0
one of the oldest and most beautiful bike lanes in the Basque Country
0
0
Very interesting stretch of cycle path along the Ria. There is a lot to see along the route to and from Bilbao.
0
0
Güeñes offers a diverse and often challenging terrain for gravel biking. You'll find a mix of gentler gradients along the Cadagua River valley and significant ascents into the surrounding mountains like Ubieta, Ganekogorta, and Eretza. The region's "irregular terrain" means routes often feature mixed surfaces, from riverside paths to unpaved mountain trails. Most of the 31 available routes are rated as difficult, providing a rewarding challenge for experienced riders.
While many routes in Güeñes are rated as difficult, there are a few options that might be more suitable for those seeking a less strenuous ride. Out of the 31 gravel routes, 2 are classified as moderate. These routes still offer the mixed-surface experience characteristic of gravel biking in the region but with less demanding elevation profiles.
Güeñes is rich in natural beauty, situated in the Cadagua River valley and surrounded by prominent mountains. You can expect scenic views of the river, lush valleys, and dramatic mountain backdrops. Notable natural features include Arenaza Park. For specific points of interest, you might encounter highlights such as Pozo Hostión, Gorostiza Reservoir, or the Lakes of the Old Iron Mines. The routes also offer glimpses of impressive peaks like Mount Pagasarri and Ganekogorta Summit.
Yes, the mountainous backdrop of Güeñes, with peaks like Ubieta, Ganekogorta, Gallarraga, and Eretza, naturally creates numerous scenic viewpoints. Routes that climb into these areas, such as the challenging A & C Tunnel Entrance – El Sobaco Tunnel loop from Castaño auzunea, will offer panoramic vistas of the valley and surrounding landscapes. The Cadagua River valley itself provides picturesque riverside views.
The diverse topography of Güeñes, with its river valleys and mountains, makes it suitable for gravel biking across multiple seasons. However, to fully enjoy the varied terrain and avoid extreme weather, spring and autumn generally offer the most pleasant conditions with moderate temperatures and vibrant landscapes. Summer can also be good, especially for higher elevation routes, but be prepared for warmer temperatures in the valleys. Winter rides are possible but may involve colder, wetter conditions, particularly on unpaved mountain trails.
Güeñes is accessible, and public transport options often accommodate bikes, though it's always best to check specific regulations with local transport providers. For those traveling by car, parking facilities are available within the municipality. Many gravel routes, such as the A & C Tunnel Entrance – El Sobaco Tunnel loop from Ansio, start from locations with accessible parking, making it convenient to begin your ride.
While many of Güeñes's gravel routes are rated as difficult due to significant elevation changes and varied terrain, the gentler gradients along the Cadagua River valley may offer more family-friendly sections. For dedicated family outings, look for routes or segments that stick closer to the river, which typically feature smoother paths and less challenging climbs. Always check the route details for elevation and surface type to ensure it's suitable for all family members.
Many outdoor trails in the Basque Country are dog-friendly, especially if your dog is well-behaved and kept on a leash. However, specific regulations can vary depending on the exact trail or protected area. It's advisable to check local signage or contact the Güeñes tourist office for the most current information regarding dog access on specific gravel bike trails, particularly those that pass through natural parks or private lands.
The komoot community highly rates gravel biking in Güeñes, with an average score of 4.5 stars from over 20 reviews. Riders often praise the diverse terrain, which offers a compelling mix of river valleys and challenging mountain ascents. The variety of routes, from tunnel loops like the Gravel trail – Picnic area in Gangoiti Forest loop from Deustu to riverside paths, provides engaging experiences for different skill levels, making it a popular destination for those seeking adventure.
Yes, Güeñes offers several challenging long-distance gravel routes ideal for experienced riders. For instance, the A & C Tunnel Entrance – El Sobaco Tunnel loop from Balmaseda spans over 78 kilometers with significant elevation gain, providing a demanding and rewarding adventure. Another excellent option is the A & C Tunnel Entrance – El Sobaco Tunnel loop from Ansio, which covers over 71 kilometers and features a challenging tunnel loop through varied terrain.
For broader information on cycling and walking initiatives within the Enkarterri region, which includes Güeñes, you can visit the Enkarterri Bike & Walking website. This resource provides details on various routes and activities that are often suitable for gravel bikes due to their mixed-surface nature. You can find more details at visitenkarterri.com.


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