4.4
(83)
1,127
riders
20
rides
No traffic touring cycling routes around Eratsun are situated within the serene Malerreka valley in northern Spain's Navarre region. The area is characterized by mountainous terrain, with elevations around 521 to 532 meters above sea level, and is traversed by the Ezkurra River. The landscape features significant archaeological interest, including megalithic structures such as menhirs and dolmens scattered across the mountains. This natural setting provides varied terrain for touring cyclists.
Last updated: May 21, 2026
3.0
(1)
3
riders
33.3km
02:51
890m
900m
Hard bike ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.6
(13)
221
riders
48.7km
03:27
630m
630m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.3
(12)
108
riders
28.9km
02:43
420m
410m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(11)
82
riders
23.5km
02:11
340m
340m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(4)
33
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Eratsun
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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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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Along the Bidasoa and Plazaola trails you cycle through a green, mountain-like landscape.
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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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Good lighting on your bike is recommended.
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There are over 20 dedicated no-traffic touring cycling routes around Eratsun. These routes traverse the picturesque Malerreka valley and the mountainous region of Navarre, offering a serene cycling experience away from vehicular traffic.
Yes, you can find several circular no-traffic touring routes. One notable option is the Embalse de Leurza, Beintza, Labaien – Circular Route, which offers a challenging ride through varied landscapes. Another is the Witches' Bridge – Leitzaran River Valley loop from Leitza, providing a longer, scenic loop.
The no-traffic routes around Eratsun, particularly those utilizing sections of the Plazaola Greenway, often feature varied terrain. While greenways are generally well-maintained, the surrounding mountainous region means you can expect some challenging ascents and descents, as seen in routes like the Cantina del Plazaola – San Miguel de Aralar Sanctuary loop from Lekunberri. The area is characterized by thick woodlands and river valleys, providing a natural and engaging cycling environment.
For families, sections of the Plazaola Greenway offer more accessible, traffic-free cycling. Routes like the Plazaola Greenway – Santa Cruz Tunnel loop from Leitza or the Plazaola Greenway – Santa Cruz Tunnel loop from Uitzi are generally moderate in difficulty and provide a safe environment for family outings, allowing you to enjoy the natural beauty of the region.
The routes often pass through or near stunning natural features. You can explore the beautiful Leitzaran River Valley, discover the tranquil Leurza Reservoir, or even encounter impressive waterfalls like the Putzubeltza Waterfall and Artikutza Waterfall. The region's rich natural landscape, including the Ezkurra River, provides many scenic viewpoints.
While the focus is on natural beauty, the broader region of Navarre is known for its historical depth. Around Eratsun, you can find ancient megalithic structures such as menhirs, cromlechs, and dolmens scattered across the mountainous terrain. The menhirs of Azpilleta and Iruñarri are particularly noteworthy, offering a glimpse into the area's prehistoric past.
The mountainous region of Navarre, including Eratsun, is generally best enjoyed during spring, summer, and early autumn. These seasons offer more stable weather conditions, allowing you to fully appreciate the lush landscapes and natural features without the challenges of winter weather. Always check local forecasts before heading out.
Many outdoor routes in the Navarre region are generally dog-friendly, especially on greenways and natural trails, provided dogs are kept under control. However, specific rules can vary, so it's always advisable to check local regulations or signage for any particular route or protected area you plan to visit with your dog.
Parking availability will depend on the specific starting point of your chosen route. For routes utilizing sections of the Plazaola Greenway, you can often find designated parking areas in nearby towns like Leitza or Uitzi, which serve as common access points for the greenway. It's recommended to check the route details for specific parking suggestions.
The area is highly rated by the komoot community, with an average score of 4.39 stars. Reviewers often praise the tranquility of the routes, the stunning natural scenery of the Malerreka valley, and the opportunity to cycle away from traffic, providing a truly immersive outdoor experience.
While the routes themselves are designed to be traffic-free and often pass through natural, undeveloped areas, you will find cafes, restaurants, and accommodation options in the towns and villages near the starting and ending points of the routes, such as Leitza, Uitzi, or Lekunberri. Planning your stops in these towns is recommended for refreshments and overnight stays.


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