4.5
(111)
1,470
riders
121
rides
Gravel biking around Arratzua-Ubarrundia features routes that explore the region's varied landscape, characterized by the Ullibarri-Gamboa Reservoir and sections of the Vasco-Navarro Greenway. The terrain generally consists of rolling hills and open paths, offering a mix of surfaces suitable for gravel bikes. Elevations are moderate, with most routes featuring gradual ascents and descents rather than steep climbs. This area provides a network of trails that cater to different skill levels, from leisurely rides along the reservoir to more extended routes…
Last updated: July 3, 2026
4.0
(3)
139
riders
70.1km
04:38
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(17)
117
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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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.
4.8
(4)
40
riders
77.7km
05:38
910m
910m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful views. Be careful if you're fishing on the bridge; it's very narrow and you could fall hard.
0
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Good bike path, away from the road!
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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
Simple route for all audiences
0
0
An accessible and quiet route to reach the highlands of Álava or the Ullibarri-Gamboa reservoir.
1
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Arratzua-Ubarrundia offers a wide selection of gravel biking routes, with over 130 trails to explore. These routes cater to various skill levels, from leisurely rides to more challenging excursions through the region's diverse landscape.
Yes, Arratzua-Ubarrundia has several beginner-friendly gravel bike trails. These routes often feature gradual ascents and descents, making them ideal for those new to gravel biking. A good option is the Garaio Footbridge – Azua Footbridge loop from Landa, which offers a moderate ride along reservoir-side paths and open countryside.
For advanced gravel cyclists, Arratzua-Ubarrundia provides a selection of more challenging routes. While the terrain generally features rolling hills, some longer loops and sections away from the main reservoir paths offer extended distances and varied surfaces to test your endurance. There are 58 difficult routes available for those seeking a greater challenge.
Yes, you can find several long-distance gravel cycling routes in the area. For example, the Ullibarri-Gamboa Reservoir – Ullíbarri-Gamboa Reservoir loop from Mendixur is a moderate 30.9-mile (49.7 km) path that provides extensive views and a good workout. Another option is the Landa Recreation Area – Vasco-Navarro Greenway loop from Leintz-Gatzaga, which spans over 52 kilometers.
The best time for gravel biking in Arratzua-Ubarrundia is generally during spring, summer, and early autumn. During these seasons, the weather is typically mild, and trail conditions are optimal. While winter cycling is possible, some paths might be affected by rain or colder temperatures, so checking local conditions is advisable.
Circular routes are a defining feature of gravel biking in Arratzua-Ubarrundia. Many trails, particularly those around the Ullibarri-Gamboa Reservoir, are designed as loops, allowing you to start and finish at the same point. The Ullibarri-Gamboa Reservoir – Ullíbarri-Gamboa Reservoir loop from Landa is a popular example, offering a complete circuit of the reservoir.
The gravel trails in Arratzua-Ubarrundia offer numerous scenic viewpoints, primarily centered around the Ullibarri-Gamboa Reservoir. You'll enjoy open views of the water, surrounding natural areas, and the rolling countryside. The sections along the Vasco-Navarro Greenway also provide picturesque landscapes.
Along the gravel bike trails, you can explore various natural and historical highlights. The routes often pass by the beautiful Ullibarri-Gamboa Reservoir, with points of interest like the Azua Footbridge and the Landa Lakeside Path. You might also encounter sections of the historic Vasco-Navarro Greenway and the charming Ullíbarri-Gamboa Village.
Yes, there are generally convenient parking options available near the starting points of many gravel bike trails in Arratzua-Ubarrundia, especially around popular areas like the Ullibarri-Gamboa Reservoir. Look for designated parking areas at recreation spots or villages adjacent to the trails, such as Landa or Mendixur.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 90 reviews. Reviewers often praise the varied terrain, the stunning reservoir loops, and the well-maintained sections of the Vasco-Navarro Greenway. The mix of open views and natural surroundings makes for a very enjoyable gravel biking experience.
While specific cafes directly on every trail segment might be limited, many routes pass through or near villages and towns where you can find cafes, restaurants, or shops to refuel. Areas around the Ullibarri-Gamboa Reservoir, particularly near popular access points like Landa or Ullíbarri-Gamboa village, are good places to find refreshment options.


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