4.5
(11)
121
riders
10
rides
Gravel biking around Aralar offers diverse landscapes and challenging terrain within the Basque Country. The region is characterized by dramatic karstic mountains, expansive high-altitude meadows, and dense beech forests. Several river basins crisscross the area, contributing to varied ecosystems and potential riverside trails. This blend of features provides a captivating backdrop for gravel cyclists seeking adventure.
Last updated: September 2, 2026
14
riders
51.9km
03:18
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(8)
67
riders
60.0km
03:40
720m
720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
riders
30.2km
01:49
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
20
riders
33.1km
02:06
470m
470m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
34.2km
02:07
460m
460m
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.
2
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A bar with a view and good food, a good place to stop. Closed Mondays.
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One of the ideal areas to start the Plazaola greenway
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Except for the short 16% ramp, getting there was super smooth and easy.
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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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Aralar offers a diverse and challenging landscape for gravel biking. You'll encounter dramatic karstic mountains, expansive high-altitude meadows used for grazing, and dense ancient forests, primarily beech. The routes often feature a mix of dirt/gravel roads, doubletrack, and some singletrack, with significant elevation changes. The region's geology also includes numerous caves and chasms, and four main river basins contribute to varied ecosystems.
Yes, while Aralar is known for its challenging terrain, there are options for moderate riders. For instance, the Camping Etxarri loop from Etxarri Aranatz is a moderate 13.9 miles (22.4 km) path that winds through the natural surroundings, suitable for a shorter ride. Another moderate option is the View of the Dos Hermanas Gorge – Plazaola Greenway loop from Lekunberri, which covers 26.2 km with 337m of elevation gain.
Parking is available at various access points. For example, the Albia Parking Area is a convenient spot to start your ride, especially for routes like the 'View of the Dos Hermanas Gorge – Cantina del Plazaola loop from Albia'. Many trailheads near villages also offer parking facilities.
Aralar is rich in natural and historical sights. You might pass by the iconic Mount Txindoki, experience the dense beech forests, or see the expansive meadows where Latxa sheep graze. The region also features the Lareo Reservoir and the Amezketa Stream with its consecutive waterfalls. Historically, you can find over thirty megalithic monuments, including dolmens and cromlechs, scattered across the landscape. The Errenaga Summit offers panoramic views, and the Puttarri Cave Passage hints at the region's complex underground formations.
Yes, many of the gravel biking routes in Aralar are designed as loops, allowing you to start and finish at the same point. Examples include the challenging View of the Dos Hermanas Gorge – Cantina del Plazaola loop from Albia and the moderate Camping Etxarri loop from Etxarri Aranatz. Another popular loop is the Camping Etxarri – Arbizu Eco-Camping loop from Lizarraga, which takes you through karstic mountains and forests.
The gravel biking routes in Aralar are highly regarded by the komoot community, with an average rating of 5.0 stars. Over 30 gravel bikers have used komoot to explore the varied terrain, often praising the challenging yet rewarding climbs, the stunning natural beauty of the karstic mountains and forests, and the sense of adventure the region provides.
While direct public transport to all trailheads can be limited, some villages bordering Aralar may be accessible by bus. It's advisable to check local bus routes and their policies regarding bicycle carriage in advance. For more remote starting points, a car is often the most convenient option.
Many routes in Aralar provide breathtaking views due to the region's mountainous nature. The dramatic karstic peaks, such as Mount Txindoki, offer numerous vantage points. Routes that traverse higher elevations or pass through open meadows often provide expansive panoramas of the surrounding Basque Country landscape. The View of the Dos Hermanas Gorge – Larraun River Path loop from Lekunberri, for example, offers scenic vistas.
Aralar's microclimate means it experiences more intense rainfall and cloud cover. Generally, late spring, summer, and early autumn offer the most favorable conditions for gravel biking, with milder temperatures and less precipitation. Autumn is particularly beautiful with the vibrant colors of the beech forests. Always check the local weather forecast before heading out, as conditions can change rapidly in the mountains.
Yes, you can find facilities in the villages surrounding Aralar. Some establishments, like Aralar Camping, cater specifically to cyclists, offering amenities such as bike washing areas, self-repair stations, and secure storage. Passing through charming villages also provides opportunities to find local cafes, pubs, and accommodation, allowing you to experience Basque culture and sample local products like Idiazabal cheese.
While many routes in Aralar are challenging, some shorter, less technical sections or routes with moderate difficulty might be suitable for families with older children or those with good cycling experience. The Camping Etxarri loop from Etxarri Aranatz, being a moderate 13.9 miles (22.4 km) path, could be a good option for families looking for a shorter, less strenuous ride through natural surroundings.
Aralar Natural Park is generally welcoming to dogs, but it's crucial to keep them under control, especially in areas with grazing livestock like Latxa sheep and wild horses. Always follow local regulations, keep your dog on a leash where required, and ensure you clean up after them. Some trails might be more suitable than others depending on the terrain and potential encounters with wildlife or farm animals.


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