4.6
(132)
10,629
riders
34
rides
Road cycling routes around Ason feature diverse terrain, characterized by challenging mountain passes, scenic river estuaries, and significant elevation gains. The region offers a network of roads that traverse through varied landscapes, including forested areas and open vistas. Cyclists can expect routes that often include substantial climbs and descents, providing a demanding yet rewarding experience.
Last updated: May 10, 2026
4.5
(2)
120
riders
57.7km
03:27
1,360m
1,360m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(4)
174
riders
141km
06:55
1,940m
1,940m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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142
riders
124km
07:26
3,020m
3,020m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(1)
128
riders
76.0km
04:15
1,450m
1,450m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(2)
120
riders
66.7km
03:18
990m
990m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(7)
121
riders
50.4km
02:32
640m
640m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.5
(2)
98
riders
64.1km
03:27
1,140m
1,140m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
88
riders
94.2km
04:30
810m
810m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
71
riders
151km
09:38
4,190m
4,190m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
74
riders
89.7km
04:51
1,720m
1,720m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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It is the home stadium of Spanish first division club Athletic Bilbao and was opened in 2013 to replace the old San Mamés Stadium. With a capacity of 53,331 seats, it is the largest stadium in the Basque Country and the seventh largest in Spain. The stadium is also known as "La Catedral." It was one of the host venues for UEFA EURO 2020.
2
0
I dream about it sometimes. A covered bridge, a reality in Bilbao!
0
0
Entering Bilbao from Bizkaya, along the river and a view on the stadium. Perfect bike lane for kilometres
2
0
A demanding but VERY beautiful route. The Estacas de Trueba pass is absolutely spectacular!
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
It was a little run down, it was a bit sad.
1
0
Road cycling routes around Ason are characterized by diverse terrain, including challenging mountain passes, scenic river estuaries, and significant elevation gains. You'll find a network of roads traversing varied landscapes, from forested areas to open vistas, often involving substantial climbs and descents for a demanding yet rewarding experience.
There are over 30 road cycling routes available around Ason on komoot, offering a wide range of options for different skill levels and preferences.
While many routes in Ason feature significant climbs, there are a few options suitable for beginners. You can find 2 easy-rated routes, and 12 moderate routes that might be a good starting point if you're looking for less strenuous rides.
For experienced riders seeking a challenge, Ason offers numerous difficult routes. Consider the La Sía Pass – Collado de Asón loop from Gibaja, which covers 76 km with over 1,400 meters of elevation gain, or the extensive Portillo Lunada – La Sía Pass loop from Collado del Asón, a 150 km route with over 4,100 meters of climbing.
Yes, many of the road cycling routes in Ason are designed as loops, allowing you to start and finish in the same location. For example, the Summit of Fuente Las Varas – Ampuero Climb loop from Arredondo is a challenging 67 km circular route.
Ason's routes offer access to various scenic points. You can find mountain passes like Puerto de Alisas, or enjoy panoramic views from summits such as Peña Lusa. Many routes also pass by natural monuments and viewpoints.
Absolutely. Ason is home to beautiful natural features. You might encounter the stunning Asón Waterfall or enjoy vistas from viewpoints like Alto de la Posadía. The region also features geological formations like Cullalvera Cave.
The road cycling routes in Ason are highly rated by the komoot community, with an average score of 4.4 stars from 19 reviews. Cyclists often praise the challenging climbs, diverse landscapes, and rewarding views found throughout the region.
While Ason is known for its challenging terrain, some of the easier or moderate routes might be suitable for families with older children who are comfortable with road cycling and some elevation changes. Always check the route's difficulty and elevation profile before heading out with family.
Road cycling routes typically follow paved roads and are generally not ideal for dogs to accompany cyclists, especially on longer or faster rides. If you wish to bring your dog, consider exploring dedicated cycling paths or trails where dogs are permitted and can safely run alongside or be carried in a trailer, though specific information for Ason is not available.
Specific public transport options for accessing road cycling routes in Ason are not detailed in the guide data. It's advisable to research local bus or train services in the towns near your chosen starting point to see if they accommodate bicycles, or plan to drive to a suitable parking area.
While specific parking locations are not listed for individual routes, most road cycling routes in Ason start from towns or villages like Gibaja or Arredondo. You can typically find public parking areas in these locations, but it's always good to check local regulations upon arrival.
As the routes often pass through or near various towns and villages, you can expect to find opportunities for refreshments. While not explicitly detailed for every route, places like Gibaja, Ramales de la Victoria, and Arredondo are likely to offer cafes, pubs, or shops where you can refuel.


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