4.7
(7)
101
riders
4
rides
Gravel biking around Areso offers access to the green, mountainous landscapes of northern Navarra, bordering the Basque Country. The terrain features majestic beech and oak forests, alongside the prominent Sierra de Aralar mountain range. A key feature for gravel bikers is the Plazaola Greenway, a former railway line now serving as a scenic cycling route with varied surfaces. The region provides a mix of ascents and descents through natural environments, suitable for diverse gravel biking experiences.
Last updated: July 13, 2026
4.7
(3)
51
riders
45.4km
02:42
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
18
riders
31.1km
01:58
440m
440m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(2)
12
riders
61.7km
04:24
1,210m
1,210m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
26.3km
01:38
340m
340m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
30.2km
01:49
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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In summer, a refreshing dip is guaranteed
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As of May 24, 2026, the tunnel is closed. The alternative route is by road to the village of Leitza. From there, you take the greenway again.
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A bar with a view and good food, a good place to stop. Closed Mondays.
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Great route for beginners as has mainly constant and light slopes. Only half a dozen uphills the first 30 km from Pamplona.
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One of the ideal areas to start the Plazaola greenway
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Although you have to make a slight detour, it is worth visiting this bridge and taking a photo on it if you want.
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It is important to bring lights for the tunnels and some clothing for the long tunnels, including in summer.
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The 2700m tunnel is impressive and seems to never end. Advice: Bring clothes at least when passing through this tunnel as it is cool. Otherwise there is automatic lighting.
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The gravel bike trails around Areso offer a mix of challenges. You'll find both moderate routes, such as the Plazaola Greenway – Santa Cruz Tunnel loop from Leitza, and more difficult options like the Cantina del Plazaola – Plazaola Greenway loop from Leitza, which features significant elevation gain. The terrain includes varied surfaces from smooth greenway sections to challenging uphill climbs with loose gravel.
Gravel bike routes in Areso vary in length to suit different preferences. You can find shorter routes, like the View of the Dos Hermanas Gorge – Plazaola Greenway loop from Lekunberri at approximately 16 miles (26 km), or longer, more demanding rides such as the Cantina del Plazaola – Plazaola Greenway loop from Leitza, which covers about 38 miles (61 km).
While the guide features routes with moderate to difficult ratings, the Plazaola Greenway itself, which is a key feature of the area, offers sections that are generally smoother and more accessible. Starting from nearby Lekunberri, you can find parts of the greenway that are suitable for families looking for a less strenuous ride, though specific family-friendly routes are not explicitly listed in the current selection.
Yes, many of the gravel bike routes around Areso are designed as loops, allowing you to start and end in the same location. Examples include the Witches' Bridge – Plazaola Greenway loop from Leitza and the View of the Dos Hermanas Gorge – Larraun River Path loop from Lekunberri, providing convenient circular journeys through the diverse landscape.
The region is rich in natural beauty and historical landmarks. You'll ride through majestic beech and oak forests, especially vibrant in autumn, and experience views of the Sierra de Aralar mountain range. Notable features include the Plazaola Greenway, the historic Witches' Bridge, and the Bartolo Tunnel. You might also encounter charming villages like Lekunberri.
Lekunberri, a short distance from Areso, serves as a common starting point for accessing the Plazaola Greenway and offers services including parking. Many of the listed routes also begin from Leitza, where you can typically find parking facilities suitable for accessing the trails.
The Plazaola Greenway, a central feature for gravel biking in the area, connects Pamplona with San Sebastián and passes through charming villages like Lekunberri. This suggests that public transport options, such as bus services, may be available to reach these key access points, though specific routes and schedules would need to be checked locally.
Areso is particularly stunning in autumn when the beech and oak forests transform into a vibrant mosaic of colors, making it an ideal time for scenic rides. Spring and early summer also offer pleasant conditions with lush greenery. Winters can be colder and potentially wetter, but the diverse terrain means there are usually options available depending on weather conditions.
The gravel biking experience around Areso is highly rated by the komoot community, with an average score of 4.8 stars from 6 reviews. Over 80 gravel bikers have used komoot to explore the varied terrain, often praising the beautiful forested areas, the historic Plazaola Greenway, and the mix of ascents and descents through natural environments.
Yes, the region around Areso is mountainous, offering several peaks and viewpoints. While some peaks like Guratz and Uzturre Summit are primarily hiking destinations, the gravel routes often provide panoramic views of the Sierra de Aralar mountain range. The View of the Dos Hermanas Gorge – Plazaola Greenway loop from Lekunberri specifically highlights a scenic gorge viewpoint.
There are 5 curated gravel bike routes available around Areso in this guide, offering a range of distances and difficulties. These routes allow you to explore the diverse landscapes of northern Navarra, including sections of the Plazaola Greenway and forested areas.
The nearby village of Lekunberri, a common starting point for accessing the Plazaola Greenway, offers various services including cafes and accommodation options. These facilities are convenient for cyclists looking to refuel or stay overnight before or after their rides.


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